<SEC-DOCUMENT>0001209191-16-110277.txt : 20160323
<SEC-HEADER>0001209191-16-110277.hdr.sgml : 20160323
<ACCEPTANCE-DATETIME>20160323184220
ACCESSION NUMBER:		0001209191-16-110277
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160322
FILED AS OF DATE:		20160323
DATE AS OF CHANGE:		20160323

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SONIC AUTOMOTIVE INC
		CENTRAL INDEX KEY:			0001043509
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
		IRS NUMBER:				562010790
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0207

	BUSINESS ADDRESS:	
		STREET 1:		4401 COLWICK ROAD
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-566-2400

	MAIL ADDRESS:	
		STREET 1:		4401 COLWICK ROAD
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Byrd Heath
		CENTRAL INDEX KEY:			0001574017

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13395
		FILM NUMBER:		161525079

	MAIL ADDRESS:	
		STREET 1:		4401 COLWICK ROAD
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-03-22</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001043509</issuerCik>
        <issuerName>SONIC AUTOMOTIVE INC</issuerName>
        <issuerTradingSymbol>SAH</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001574017</rptOwnerCik>
            <rptOwnerName>Byrd Heath</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SONIC AUTOMOTIVE, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>4401 COLWICK ROAD</rptOwnerStreet2>
            <rptOwnerCity>CHARLOTTE</rptOwnerCity>
            <rptOwnerState>NC</rptOwnerState>
            <rptOwnerZipCode>28211</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP and CFO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2016-03-22</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>5763</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>18.78</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>140834</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents shares delivered by the reporting person to Sonic Automotive, Inc. to satisfy withholding tax obligations due upon vesting of restricted stock units.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Heath R. Byrd</signatureName>
        <signatureDate>2016-03-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
