2018 Jaguar XJ
6 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| XJ | 18 | 27 | 21 | Premium Gasoline | Rear-Wheel Drive | 3L 6-cyl Supercharged | Automatic (S8) |
| XJ | 15 | 23 | 18 | Premium Gasoline | Rear-Wheel Drive | 5L 8-cyl Supercharged | Automatic (S8) |
| XJ AWD | 17 | 26 | 20 | Premium Gasoline | All-Wheel Drive | 3L 6-cyl Supercharged | Automatic (S8) |
| XJL | 15 | 23 | 18 | Premium Gasoline | Rear-Wheel Drive | 5L 8-cyl Supercharged | Automatic (S8) |
| XJL | 18 | 27 | 21 | Premium Gasoline | Rear-Wheel Drive | 3L 6-cyl Supercharged | Automatic (S8) |
| XJL AWD | 17 | 25 | 20 | Premium Gasoline | All-Wheel Drive | 3L 6-cyl Supercharged | Automatic (S8) |