Jaguar XJ8 MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Jaguar XJ8 model year from 1998 to 2009 — each engine and transmission with its official city, highway and combined figures. Over these years the XJ8 has been offered with 4.2L 8-cyl, 4.0L 8-cyl engines; the most efficient version is the 2009 (up to 19 MPG combined). Every rated gas version calls for premium gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Jaguar XJ8 fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2009 | 19 MPG | 4.2L 8-cyl | — | — |
| 2008 | 19 MPG | 4.2L 8-cyl | — | — |
| 2007 | 19 MPG | 4.2L 8-cyl | — | — |
| 2006 | 19 MPG | 4.2L 8-cyl | — | — |
| 2005 | 19 MPG | 4.2L 8-cyl | — | — |
| 2004 | 19 MPG | 4.2L 8-cyl | — | — |
| 2003 | 18 MPG | 4.0L 8-cyl | — | — |
| 2002 | 18 MPG | 4.0L 8-cyl | — | — |
| 2001 | 18 MPG | 4.0L 8-cyl | — | — |
| 2000 | 18 MPG | 4.0L 8-cyl | — | — |
| 1999 | 18 MPG | 4.0L 8-cyl | — | — |
| 1998 | 18 MPG | 4.0L 8-cyl | — | — |
2009 Jaguar XJ8: engines & MPG
The 2009 XJ8 was EPA-rated in 1 version (4.2L 8-cyl), with combined economy of 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8L | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
2008 Jaguar XJ8: engines & MPG
The 2008 XJ8 was EPA-rated in 2 versions (4.2L 8-cyl), with combined economy of 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8L | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
| XJ8 | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
2007 Jaguar XJ8: engines & MPG
The 2007 XJ8 was EPA-rated in 2 versions (4.2L 8-cyl), with combined economy of 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8L | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
| XJ8 | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
2006 Jaguar XJ8: engines & MPG
The 2006 XJ8 was EPA-rated in 2 versions (4.2L 8-cyl), with combined economy of 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8L | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
| XJ8 | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
2005 Jaguar XJ8: engines & MPG
The 2005 XJ8 was EPA-rated in 2 versions (4.2L 8-cyl), with combined economy of 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8l | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
| XJ8 4.2 Litre | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
2004 Jaguar XJ8: engines & MPG
The 2004 XJ8 was EPA-rated in 1 version (4.2L 8-cyl), with combined economy of 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8 4.2 Litre | 4.2L 8-cyl | Automatic 6-spd | Premium | 16 | 25 | 19 MPG |
2003 Jaguar XJ8: engines & MPG
The 2003 XJ8 was EPA-rated in 1 version (4.0L 8-cyl), with combined economy of 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8 | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
2002 Jaguar XJ8: engines & MPG
The 2002 XJ8 was EPA-rated in 1 version (4.0L 8-cyl), with combined economy of 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8 | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
2001 Jaguar XJ8: engines & MPG
The 2001 XJ8 was EPA-rated in 2 versions (4.0L 8-cyl), with combined economy of 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8L | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| XJ8 | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
2000 Jaguar XJ8: engines & MPG
The 2000 XJ8 was EPA-rated in 2 versions (4.0L 8-cyl), with combined economy of 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8L | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| XJ8 | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
1999 Jaguar XJ8: engines & MPG
The 1999 XJ8 was EPA-rated in 2 versions (4.0L 8-cyl), with combined economy of 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8L | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| XJ8 | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
1998 Jaguar XJ8: engines & MPG
The 1998 XJ8 was EPA-rated in 2 versions (4.0L 8-cyl), with combined economy of 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| XJ8 | 4.0L 8-cyl | Automatic 5-spd | Premium | 16 | 22 | 18 MPG |
| XJ8L | 4.0L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
Frequently asked questions
What MPG does a Jaguar XJ8 get?
Depending on year and engine, EPA combined ratings for the XJ8 range from 18 to 19 MPG. The most efficient rated version is the 2009 model year.
What engines does the 2009 Jaguar XJ8 have?
The 2009 XJ8 was EPA-rated with 4.2L 8-cyl engines — see the 2009 table above for each version's exact city/highway figures.
Does the Jaguar XJ8 require premium gas?
Yes — every EPA-rated gas XJ8 version specifies premium gasoline.
https://vehisales.com/research/fuel-economy/jaguar/xj8.
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