Cadillac Seville MPG by Year & Engine (EPA)

EPA fuel-economy ratings for every rated Cadillac Seville model year from 1984 to 2004 — each engine and transmission with its official city, highway and combined figures. Over these years the Seville has been offered with 4.6L 8-cyl, 4.9L 8-cyl, 4.5L 8-cyl, 4.1L 8-cyl, 5.7L 8-cyl engines; the most efficient version is the 1984 (up to 21 MPG combined). Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.

Cadillac Seville fuel economy by year

YearCombinedEnginesMedian used priceFor sale
2004 19 MPG 4.6L 8-cyl
2003 19 MPG 4.6L 8-cyl
2002 19 MPG 4.6L 8-cyl
2001 18 MPG 4.6L 8-cyl
2000 19 MPG 4.6L 8-cyl
1999 18 MPG 4.6L 8-cyl
1998 18 MPG 4.6L 8-cyl
1997 18 MPG 4.6L 8-cyl
1996 18 MPG 4.6L 8-cyl
1995 18 MPG 4.6L 8-cyl
1994 18 MPG 4.6L 8-cyl
1993 17–18 MPG 4.6L 8-cyl, 4.9L 8-cyl
1992 18 MPG 4.9L 8-cyl
1991 18 MPG 4.9L 8-cyl
1990 17 MPG 4.5L 8-cyl
1989 18 MPG 4.5L 8-cyl
1988 17 MPG 4.5L 8-cyl
1987 18 MPG 4.1L 8-cyl
1986 18 MPG 4.1L 8-cyl
1985 17–20 MPG 5.7L 8-cyl, 4.1L 8-cyl
1984 16–21 MPG 5.7L 8-cyl, 4.1L 8-cyl

2004 Cadillac Seville: engines & MPG

The 2004 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Regular 16 24 19 MPG

2003 Cadillac Seville: engines & MPG

The 2003 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Regular 16 25 19 MPG

2002 Cadillac Seville: engines & MPG

The 2002 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Regular 16 25 19 MPG

2001 Cadillac Seville: engines & MPG

The 2001 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 25 18 MPG

2000 Cadillac Seville: engines & MPG

The 2000 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 25 19 MPG

1999 Cadillac Seville: engines & MPG

The 1999 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 24 18 MPG

1998 Cadillac Seville: engines & MPG

The 1998 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Regular 15 24 18 MPG

1997 Cadillac Seville: engines & MPG

The 1997 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 24 18 MPG

1996 Cadillac Seville: engines & MPG

The 1996 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 24 18 MPG

1995 Cadillac Seville: engines & MPG

The 1995 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 23 18 MPG

1994 Cadillac Seville: engines & MPG

The 1994 Seville was EPA-rated in 1 version (4.6L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 23 18 MPG

1993 Cadillac Seville: engines & MPG

The 1993 Seville was EPA-rated in 2 versions (4.6L 8-cyl, 4.9L 8-cyl), with combined economy from 17 to 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.6L 8-cyl Automatic 4-spd Premium 15 23 18 MPG
Seville 4.9L 8-cyl Automatic 4-spd Premium 15 23 17 MPG

1992 Cadillac Seville: engines & MPG

The 1992 Seville was EPA-rated in 1 version (4.9L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.9L 8-cyl Automatic 4-spd Premium 15 23 18 MPG

1991 Cadillac Seville: engines & MPG

The 1991 Seville was EPA-rated in 1 version (4.9L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.9L 8-cyl Automatic 4-spd Premium 15 24 18 MPG

1990 Cadillac Seville: engines & MPG

The 1990 Seville was EPA-rated in 1 version (4.5L 8-cyl), with combined economy of 17 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.5L 8-cyl Automatic 4-spd Premium 15 23 17 MPG

1989 Cadillac Seville: engines & MPG

The 1989 Seville was EPA-rated in 1 version (4.5L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.5L 8-cyl Automatic 4-spd Regular 15 23 18 MPG

1988 Cadillac Seville: engines & MPG

The 1988 Seville was EPA-rated in 1 version (4.5L 8-cyl), with combined economy of 17 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.5L 8-cyl Automatic 4-spd Regular 15 22 17 MPG

1987 Cadillac Seville: engines & MPG

The 1987 Seville was EPA-rated in 1 version (4.1L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.1L 8-cyl Automatic 4-spd Regular 15 23 18 MPG

1986 Cadillac Seville: engines & MPG

The 1986 Seville was EPA-rated in 1 version (4.1L 8-cyl), with combined economy of 18 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 4.1L 8-cyl Automatic 4-spd Regular 15 24 18 MPG

1985 Cadillac Seville: engines & MPG

The 1985 Seville was EPA-rated in 3 versions (5.7L 8-cyl, 4.1L 8-cyl), with combined economy from 17 to 20 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 5.7L 8-cyl Automatic 4-spd Diesel 17 26 20 MPG
Seville 4.1L 8-cyl Automatic 4-spd Regular 15 21 17 MPG
Seville 4.1L 8-cyl Automatic 4-spd Regular 15 20 17 MPG

1984 Cadillac Seville: engines & MPG

The 1984 Seville was EPA-rated in 3 versions (5.7L 8-cyl, 4.1L 8-cyl), with combined economy from 16 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Seville 5.7L 8-cyl Automatic 4-spd Diesel 18 26 21 MPG
Seville 4.1L 8-cyl Automatic 4-spd Regular 15 20 17 MPG
Seville 4.1L 8-cyl Automatic 4-spd Regular 14 20 16 MPG

Frequently asked questions

What MPG does a Cadillac Seville get?

Depending on year and engine, EPA combined ratings for the Seville range from 17 to 21 MPG. The most efficient rated version is the 1984 model year.

What engines does the 2004 Cadillac Seville have?

The 2004 Seville was EPA-rated with 4.6L 8-cyl engines — see the 2004 table above for each version's exact city/highway figures.

Does the Cadillac Seville require premium gas?

Some versions do: EPA lists regular gasoline and premium gasoline and diesel depending on year and engine — check your year's table above.

About this data: EPA ratings from the official U.S. DOE/EPA dataset (fueleconomy.gov), as of August 2026; refreshed monthly. Market prices and listing counts are live medians from VehiSales inventory, updated daily. How to cite: “VehiSales Research, Cadillac Seville EPA Fuel Economy by Model Year” with a link to https://vehisales.com/research/fuel-economy/cadillac/seville.

See also: Cadillac Seville hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].

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