Jaguar XK8 MPG and Fuel Economy

Jaguar have been manufacturing models of XK8 for 9 years, with the latest vehicle in 2006 having a combined MPG of 19.

The estimated fuel cost for the 2006 Jaguar XK8 is $3,900 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $8,000 more on fuel driving a 2006 Jaguar XK8.

🛢 The Jaguar XK8 will consume roughly 16 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Jaguar XK8 will emit -1 grams of CO2, which is about -15,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the Jaguar XK8.

The table below is a complete list of the 9 Jaguar XK8 fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.

VehicleCombined MPGFuel Cost
2006 Jaguar XK819$3,900
2005 Jaguar XK819$3,900
2004 Jaguar XK819$3,900
2003 Jaguar XK819$3,900
2002 Jaguar XK818$4,100
2001 Jaguar XK818$4,100
2000 Jaguar XK818$4,100
1999 Jaguar XK818$4,100
1998 Jaguar XK818$4,100

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "Jaguar XK8 MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/jaguar/xk8.

  • "Jaguar XK8 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/jaguar/xk8. Accessed January 3, 2026.

  • Jaguar XK8 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/jaguar/xk8.