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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 U2+RnjYt+K39vPUUxVt8x1D/H38Gx3LdkpHYsmZXyHO6/6aApSaAbz9WW0KVJHbZ
 3vxOQe09er4rMDoZV7SKuQ==

<SEC-DOCUMENT>0000095304-03-000057.txt : 20031204
<SEC-HEADER>0000095304-03-000057.hdr.sgml : 20031204
<ACCEPTANCE-DATETIME>20031204144321
ACCESSION NUMBER:		0000095304-03-000057
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031203
FILED AS OF DATE:		20031204

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KURITZKES MICHAEL S
		CENTRAL INDEX KEY:			0001174599

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06841
		FILM NUMBER:		031037485

	BUSINESS ADDRESS:	
		STREET 1:		1801 MARKET STREET
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103-1699

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SUNOCO INC
		CENTRAL INDEX KEY:			0000095304
		STANDARD INDUSTRIAL CLASSIFICATION:	PETROLEUM REFINING [2911]
		IRS NUMBER:				231743282
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		TEN PENN CENTER
		STREET 2:		1801 MARKET ST
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103-1699
		BUSINESS PHONE:		2159773000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SUN CO INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SUN OIL CO
		DATE OF NAME CHANGE:	19760608
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>c0001174599d20031204f4f.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-12-03</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000095304</issuerCik><issuerName>SUNOCO INC</issuerName>        <issuerTradingSymbol>SUN</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001174599</rptOwnerCik><rptOwnerName>KURITZKES MICHAEL S</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>1801 MARKET STREET</rptOwnerStreet1><rptOwnerStreet2></rptOwnerStreet2><rptOwnerCity>PHILADELPHIA</rptOwnerCity><rptOwnerState>PA</rptOwnerState><rptOwnerZipCode>19103-1699</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Senior V.P. &amp; General Counsel</officerTitle><otherText></otherText></reportingOwnerRelationship></repor
tingOwner><nonDerivativeTable></nonDerivativeTable><derivativeTable><derivativeTransaction><securityTitle><value>Stock Options (Right to buy)</value></securityTitle><conversionOrExercisePrice><value>49.02</value></conversionOrExercisePrice><transactionDate><value>2003-12-03</value></transactionDate><deemedExecutionDate></deemedExecutionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>19500</value></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2005-12-03</value></exerciseDate><expirationDate><value>2013-12-03</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>195
00</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>19500</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">Stock Options (right to buy) granted with tandem appreciation rights (Limited Rights) exercisable two years from the date of grant for cash and only in the event of a change in control of the Company , pursuant to the Sunoco, Inc. Long-Term Performance Enhancement Plan II ("LTPEPII"), in a transaction exempt under Rule 16b-3.</footnote></footnotes><ownerSignature><signatureName>/s/ Ann C. Mule, Attorney-in-fact for</signatureName><signatureDate>2003-12-04</signatureDate></ownerSignature></ownershipDocument>

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