Fuel economy for the 2018 Jaguar XJ ranges from 18 to 21 MPG combined across 6 setups. The table below breaks it down by trim so you know exactly what you're signing up for.

By Trim

XJL - Automatic (S8)

21mpg

3.0L 6-cyl Supercharged · Rear-Wheel Drive

18 city27 hwy~$3,900/yr4/10 Average

XJ - Automatic (S8)

21mpg

3.0L 6-cyl Supercharged · Rear-Wheel Drive

18 city27 hwy~$3,900/yr4/10 Average

XJL AWD - Automatic (S8)

20mpg

3.0L 6-cyl Supercharged · All-Wheel Drive

17 city25 hwy~$4,100/yr4/10 Average

XJ AWD - Automatic (S8)

20mpg

3.0L 6-cyl Supercharged · All-Wheel Drive

17 city26 hwy~$4,100/yr4/10 Average

XJL - Automatic (S8)

18mpg

5.0L 8-cyl Supercharged · Rear-Wheel Drive

15 city23 hwy~$4,550/yr3/10 Poor

XJ - Automatic (S8)

18mpg

5.0L 8-cyl Supercharged · Rear-Wheel Drive

15 city23 hwy~$4,550/yr3/10 Poor

Source: U.S. Environmental Protection Agency (EPA)

2018 Jaguar XJ R FAQ

Trim-specific pricing and feature questions

How does the R compare to other Jaguar XJ trims?

The R occupies a distinct position in the Jaguar XJ range. See how it stacks up on the 2018 overview page.

What should I know about maintaining the 2018 Jaguar XJ R?

Maintenance costs for the R align with the broader Jaguar XJ ownership experience, though trim-specific equipment can add to routine costs. Check the 2018 Jaguar XJ page for the full breakdown.

What are the best years for the Jaguar XJ R?

For the R, look at the price-to-mileage ratio across model years. Later model years before a redesign tend to be the most refined version of the platform. See the Jaguar XJ buyer's guide.

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