<?xml version="1.0" encoding="us-ascii"?>
<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2019-07-25T21:49:30.9647633+00:00 -->
<!-- Version            : 3.6.7137.36680 -->
<!-- Package ID         : b2c03fe6d59a46f9a2638ca727e02d9a -->
<!-- Copyright (c) 2019 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2018-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31" xmlns:srt-types="http://fasb.org/srt-types/2018-01-31" xmlns:naics="http://xbrl.sec.gov/naics/2017-01-31" xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:srt="http://fasb.org/srt/2018-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2018-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2018-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2017-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:currency="http://xbrl.sec.gov/currency/2017-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2018-01-31" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:hzo="http://www.marinemax.com/20190630" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.marinemax.com/20190630" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance" />
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase" />
  <xsd:import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd" namespace="http://xbrl.sec.gov/dei/2018-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd" namespace="http://fasb.org/us-gaap/2018-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd" namespace="http://fasb.org/srt/2018-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd" namespace="http://fasb.org/us-types/2018-01-31" />
  <xsd:import schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/numeric" />
  <xsd:import schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/non-numeric" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-types-2018-01-31.xsd" namespace="http://fasb.org/srt-types/2018-01-31" />
  <xsd:import schemaLocation="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd" namespace="http://xbrl.sec.gov/country/2017-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd" namespace="http://xbrl.sec.gov/currency/2017-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd" namespace="http://xbrl.sec.gov/exch/2018-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" namespace="http://xbrl.sec.gov/invest/2013-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd" namespace="http://xbrl.sec.gov/naics/2017-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" namespace="http://xbrl.sec.gov/sic/2011-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd" namespace="http://xbrl.sec.gov/stpr/2018-01-31" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType id="TemplateLink" roleURI="http://www.marinemax.com/20190630/role/TemplateLink" xmlns:link="http://www.xbrl.org/2003/linkbase">
        <link:definition>00000 - Document - Template Link</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20190630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:title="Calculation Links, all" xlink:type="simple" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20190630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:title="Definition Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20190630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hzo-20190630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation Links, all" xlink:type="simple" />
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
        <link:definition>100000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/StatementCondensedConsolidatedStatementsOfOperationsUnaudited" id="Role_StatementCondensedConsolidatedStatementsOfOperationsUnaudited">
        <link:definition>100010 - Statement - Condensed Consolidated Statements of Operations (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/StatementCondensedConsolidatedBalanceSheetsUnaudited" id="Role_StatementCondensedConsolidatedBalanceSheetsUnaudited">
        <link:definition>100020 - Statement - Condensed Consolidated Balance Sheets (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/StatementCondensedConsolidatedBalanceSheetsUnauditedParenthetical" id="Role_StatementCondensedConsolidatedBalanceSheetsUnauditedParenthetical">
        <link:definition>100030 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/StatementCondensedConsolidatedStatementsOfStockholdersEquityUnaudited" id="Role_StatementCondensedConsolidatedStatementsOfStockholdersEquityUnaudited">
        <link:definition>100040 - Statement - Condensed Consolidated Statements of Stockholders&apos; Equity (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" id="Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited">
        <link:definition>100050 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureCompanyBackground" id="Role_DisclosureCompanyBackground">
        <link:definition>100060 - Disclosure - Company Background</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureBasisOfPresentation" id="Role_DisclosureBasisOfPresentation">
        <link:definition>100070 - Disclosure - Basis of Presentation</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNewAccountingPronouncements" id="Role_DisclosureNewAccountingPronouncements">
        <link:definition>100080 - Disclosure - New Accounting Pronouncements</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRevenueRecognition" id="Role_DisclosureRevenueRecognition">
        <link:definition>100090 - Disclosure - Revenue Recognition</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureInventories" id="Role_DisclosureInventories">
        <link:definition>100100 - Disclosure - Inventories</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureImpairmentOfLongLivedAssets" id="Role_DisclosureImpairmentOfLongLivedAssets">
        <link:definition>100110 - Disclosure - Impairment of Long-Lived Assets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureIncomeTaxes" id="Role_DisclosureIncomeTaxes">
        <link:definition>100120 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureShortTermBorrowings" id="Role_DisclosureShortTermBorrowings">
        <link:definition>100130 - Disclosure - Short-Term Borrowings</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureStockBasedCompensation" id="Role_DisclosureStockBasedCompensation">
        <link:definition>100140 - Disclosure - Stock-Based Compensation</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureTheIncentiveStockPlans" id="Role_DisclosureTheIncentiveStockPlans">
        <link:definition>100150 - Disclosure - The Incentive Stock Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureEmployeeStockPurchasePlan" id="Role_DisclosureEmployeeStockPurchasePlan">
        <link:definition>100160 - Disclosure - Employee Stock Purchase Plan</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRestrictedStockAwards" id="Role_DisclosureRestrictedStockAwards">
        <link:definition>100170 - Disclosure - Restricted Stock Awards</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNetIncomePerShare" id="Role_DisclosureNetIncomePerShare">
        <link:definition>100180 - Disclosure - Net Income Per Share</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureCommitmentsAndContingencies" id="Role_DisclosureCommitmentsAndContingencies">
        <link:definition>100190 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureBasisOfPresentationPolicies" id="Role_DisclosureBasisOfPresentationPolicies">
        <link:definition>100200 - Disclosure - Basis of Presentation (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNewAccountingPronouncementsTable" id="Role_DisclosureNewAccountingPronouncementsTable">
        <link:definition>100210 - Disclosure - New Accounting Pronouncements (Table)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRevenueRecognitionTables" id="Role_DisclosureRevenueRecognitionTables">
        <link:definition>100220 - Disclosure - Revenue Recognition (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureTheIncentiveStockPlansTables" id="Role_DisclosureTheIncentiveStockPlansTables">
        <link:definition>100230 - Disclosure - The Incentive Stock Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureEmployeeStockPurchasePlanTables" id="Role_DisclosureEmployeeStockPurchasePlanTables">
        <link:definition>100240 - Disclosure - Employee Stock Purchase Plan (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRestrictedStockAwardsTables" id="Role_DisclosureRestrictedStockAwardsTables">
        <link:definition>100250 - Disclosure - Restricted Stock Awards (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNetIncomePerShareTables" id="Role_DisclosureNetIncomePerShareTables">
        <link:definition>100260 - Disclosure - Net Income Per Share (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureCompanyBackgroundAdditionalInformationDetail" id="Role_DisclosureCompanyBackgroundAdditionalInformationDetail">
        <link:definition>100270 - Disclosure - Company Background - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureBasisOfPresentationAdditionalInformationDetail" id="Role_DisclosureBasisOfPresentationAdditionalInformationDetail">
        <link:definition>100280 - Disclosure - Basis of Presentation - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNewAccountingPronouncementsAdditionalInformationDetail" id="Role_DisclosureNewAccountingPronouncementsAdditionalInformationDetail">
        <link:definition>100290 - Disclosure - New Accounting Pronouncements - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNewAccountingPronouncementsScheduleOfImpactOfAdoptionOfNewRevenueStandardOnConsolidatedBalanceSheetLineItemsDetail" id="Role_DisclosureNewAccountingPronouncementsScheduleOfImpactOfAdoptionOfNewRevenueStandardOnConsolidatedBalanceSheetLineItemsDetail">
        <link:definition>100300 - Disclosure - New Accounting Pronouncements - Schedule of Impact of Adoption of New Revenue Standard on Consolidated Balance Sheet Line Items (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNewAccountingPronouncementsScheduleOfImpactOfAdoptionOfNewRevenueStandardOnConsolidatedStatementsOfOperationsLineItemsDetail" id="Role_DisclosureNewAccountingPronouncementsScheduleOfImpactOfAdoptionOfNewRevenueStandardOnConsolidatedStatementsOfOperationsLineItemsDetail">
        <link:definition>100310 - Disclosure - New Accounting Pronouncements - Schedule of Impact of Adoption of New Revenue Standard on Consolidated Statements of Operations Line Items (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNewAccountingPronouncementsScheduleOfImpactOfAdoptionOfNewRevenueStandardOnConsolidatedStatementsOfCashFlowsDetail" id="Role_DisclosureNewAccountingPronouncementsScheduleOfImpactOfAdoptionOfNewRevenueStandardOnConsolidatedStatementsOfCashFlowsDetail">
        <link:definition>100320 - Disclosure - New Accounting Pronouncements - Schedule of Impact of Adoption of New Revenue Standard on Consolidated Statements of Cash Flows (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRevenueRecognitionAdditionalInformationDetail" id="Role_DisclosureRevenueRecognitionAdditionalInformationDetail">
        <link:definition>100330 - Disclosure - Revenue Recognition - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRevenueRecognitionSummaryOfPercentageOnTimingOfRevenueRecognitionDetails" id="Role_DisclosureRevenueRecognitionSummaryOfPercentageOnTimingOfRevenueRecognitionDetails">
        <link:definition>100340 - Disclosure - Revenue Recognition - Summary of Percentage on Timing of Revenue Recognition (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureInventoriesAdditionalInformationDetail" id="Role_DisclosureInventoriesAdditionalInformationDetail">
        <link:definition>100350 - Disclosure - Inventories - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureImpairmentOfLongLivedAssetsAdditionalInformationDetail" id="Role_DisclosureImpairmentOfLongLivedAssetsAdditionalInformationDetail">
        <link:definition>100360 - Disclosure - Impairment of Long-Lived Assets - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetail" id="Role_DisclosureIncomeTaxesAdditionalInformationDetail">
        <link:definition>100370 - Disclosure - Income Taxes - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureShortTermBorrowingsAdditionalInformationDetail" id="Role_DisclosureShortTermBorrowingsAdditionalInformationDetail">
        <link:definition>100380 - Disclosure - Short-Term Borrowings - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureStockBasedCompensationAdditionalInformationDetail" id="Role_DisclosureStockBasedCompensationAdditionalInformationDetail">
        <link:definition>100390 - Disclosure - Stock-Based Compensation - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureTheIncentiveStockPlansAdditionalInformationDetail" id="Role_DisclosureTheIncentiveStockPlansAdditionalInformationDetail">
        <link:definition>100400 - Disclosure - The Incentive Stock Plans - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureTheIncentiveStockPlansSummaryOfOptionActivityDetail" id="Role_DisclosureTheIncentiveStockPlansSummaryOfOptionActivityDetail">
        <link:definition>100410 - Disclosure - The Incentive Stock Plans - Summary of Option Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureTheIncentiveStockPlansWeightedAverageAssumptionsOfIncentiveStockPlansDetail" id="Role_DisclosureTheIncentiveStockPlansWeightedAverageAssumptionsOfIncentiveStockPlansDetail">
        <link:definition>100420 - Disclosure - The Incentive Stock Plans - Weighted Average Assumptions of Incentive Stock Plans (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureEmployeeStockPurchasePlanAdditionalInformationDetail" id="Role_DisclosureEmployeeStockPurchasePlanAdditionalInformationDetail">
        <link:definition>100430 - Disclosure - Employee Stock Purchase Plan - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureEmployeeStockPurchasePlanWeightedAverageAssumptionsOfEmployeeStockPurchasePlanDetail" id="Role_DisclosureEmployeeStockPurchasePlanWeightedAverageAssumptionsOfEmployeeStockPurchasePlanDetail">
        <link:definition>100440 - Disclosure - Employee Stock Purchase Plan - Weighted Average Assumptions of Employee Stock Purchase Plan (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRestrictedStockAwardsAdditionalInformationDetail" id="Role_DisclosureRestrictedStockAwardsAdditionalInformationDetail">
        <link:definition>100450 - Disclosure - Restricted Stock Awards - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureRestrictedStockAwardsRestrictedStockAwardActivityDetail" id="Role_DisclosureRestrictedStockAwardsRestrictedStockAwardActivityDetail">
        <link:definition>100460 - Disclosure - Restricted Stock Awards - Restricted Stock Award Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNetIncomePerShareBasicAndDilutedNetIncomePerShareDetail" id="Role_DisclosureNetIncomePerShareBasicAndDilutedNetIncomePerShareDetail">
        <link:definition>100470 - Disclosure - Net Income Per Share - Basic and Diluted Net Income Per Share (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.marinemax.com/20190630/taxonomy/role/DisclosureNetIncomePerShareAdditionalInformationDetail" id="Role_DisclosureNetIncomePerShareAdditionalInformationDetail">
        <link:definition>100480 - Disclosure - Net Income Per Share - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="hzo_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_GoodwillAndOtherAssetsNonCurrent" name="GoodwillAndOtherAssetsNonCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_SharesIssuedUponVestingOfEquityAwardsNetOfTaxWithholdingValue" name="SharesIssuedUponVestingOfEquityAwardsNetOfTaxWithholdingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_DeferredIncomeTaxExpenseCashFlows" name="DeferredIncomeTaxExpenseCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_GainLossOnInsuranceSettlements" name="GainLossOnInsuranceSettlements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_IncreaseDecreaseInAccruedExpensesAndOtherLongTermLiabilities" name="IncreaseDecreaseInAccruedExpensesAndOtherLongTermLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_ContingentAcquisitionConsiderationPayments" name="ContingentAcquisitionConsiderationPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_SupplementalCashFlowInformationCashPaidAbstract" name="SupplementalCashFlowInformationCashPaidAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_IncentiveStockPlansTextBlock" name="IncentiveStockPlansTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_EmployeeStockPurchasePlanTextBlock" name="EmployeeStockPurchasePlanTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_RestrictedStockAwardsTextBlock" name="RestrictedStockAwardsTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ScheduleOfPercentageOnTimingOfRevenueRecognitionTableTextBlock" name="ScheduleOfPercentageOnTimingOfRevenueRecognitionTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_BrunswickSeaRayBoatMember" name="BrunswickSeaRayBoatMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_BrunswickBostonWhalerBoatsMember" name="BrunswickBostonWhalerBoatsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_BrunswickCorporationMember" name="BrunswickCorporationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_BrunswickSeaRaySportYachtAndYachtModelsMember" name="BrunswickSeaRaySportYachtAndYachtModelsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_AzimutBenettiGroupsMember" name="AzimutBenettiGroupsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_IndependentRecreationalBoatDealersInNumber" name="IndependentRecreationalBoatDealersInNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_RecreationalBoatDealersInNumber" name="RecreationalBoatDealersInNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_BoatBrokerageOperationsNumber" name="BoatBrokerageOperationsNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_FullServiceYachtRepairOperationsNumber" name="FullServiceYachtRepairOperationsNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_RevenueFromContractWithCustomerPercentage" name="RevenueFromContractWithCustomerPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_IncomeTaxesLineItems" name="IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_DecreaseInDeferredTaxAssets" name="DecreaseInDeferredTaxAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_IncreaseDecreaseInIncomeTaxProvision" name="IncreaseDecreaseInIncomeTaxProvision" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hzo_AmendedCreditFacilityMember" name="AmendedCreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_CovenantsCreditFacilityLeverageRatio" name="CovenantsCreditFacilityLeverageRatio" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="hzo_CurrentRatio" name="CurrentRatio" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_AdvancesOnUsedInventoryFromUsedInventoryDatePeriod" name="AdvancesOnUsedInventoryFromUsedInventoryDatePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_AdvancesOnInventoryCurtailmentScheduleBeginningPeriod" name="AdvancesOnInventoryCurtailmentScheduleBeginningPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_AdvancesOnNewInventoryFromOriginalInvoiceDatePeriod" name="AdvancesOnNewInventoryFromOriginalInvoiceDatePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_InventoryFinancingAdditionalAvailableBorrowings" name="InventoryFinancingAdditionalAvailableBorrowings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_StockIncentivePlanExpiration" name="StockIncentivePlanExpiration" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_StockIncentivePlanContractualTermMaximum" name="StockIncentivePlanContractualTermMaximum" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_IncentiveStockPlanTwoThousandElevenMember" name="IncentiveStockPlanTwoThousandElevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_IncentiveStockPlanTwoThousandSevenMember" name="IncentiveStockPlanTwoThousandSevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_SubjectToAwardMember" name="SubjectToAwardMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantForfeituresAndExpirationsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantForfeituresAndExpirationsInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesOfStockIssued" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesOfStockIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_IncentiveStockPlansMember" name="IncentiveStockPlansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfCommonStockValuePerEmployee" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfCommonStockValuePerEmployee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hzo_StockPurchasePlanMember" name="StockPurchasePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_NineteenNinetyEightEmployeeStockPurchasePlanMember" name="NineteenNinetyEightEmployeeStockPurchasePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hzo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageEarningRange" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageEarningRange" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hzo_EmployeeStockOptionsAndNonVestedRestrictedStockAwardsMember" name="EmployeeStockOptionsAndNonVestedRestrictedStockAwardsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
</xsd:schema>
