Jaguar XJL MPG & Fuel Economy

The 2017 Jaguar XJL gets up to 21 MPG combined (18 city / 27 highway) in EPA testing.

Latest model year (2017):

The Jaguar XJL gets up to 21 MPG combined (18 city / 27 highway) in the Auto (S8), 6 cyl, 3.0 L trim.

Verifiedfueleconomy.gov · Verified August 11, 2026

Jaguar XJL MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2017Auto (S8), 6 cyl, 3.0 L6 3.0LPremium Gasoline172520
2017Auto (S8), 6 cyl, 3.0 L6 3.0LPremium Gasoline182721
2017Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline152318
2016Auto (S8), 6 cyl, 3.0 L6 3.0LPremium Gasoline182721
2016Auto (S8), 6 cyl, 3.0 L6 3.0LPremium Gasoline172520
2016Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline152318
2015Auto (S8), 6 cyl, 3.0 L6 3.0LPremium Gasoline162419
2015Auto (S8), 6 cyl, 3.0 L6 3.0LPremium Gasoline172720
2015Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline152318
2015Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline152318

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Jaguar XJL MPG FAQ

What is the MPG of the Jaguar XJL?

The Jaguar XJL gets up to 21 MPG combined (18 city / 27 highway) in the 2017 model year. Fuel economy varies by engine and trim — see the full table above for details.

Which Jaguar XJL trim has the best fuel economy?

The Auto (S8), 6 cyl, 3.0 L trim offers the best combined fuel economy at 21 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

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