2015 head-to-head · Large Car
2015 Audi A8 vs Jaguar XJL
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2015 Audi A8 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,693 a year to fuel (22 MPG), versus $2,962 for the 2015 Jaguar XJL (20 MPG). That's roughly $269 a year, or about $1,347 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Audi A8
- Jaguar XJL
Side by side
| Audi A8 | Jaguar XJL | |
|---|---|---|
| $2,693 | Your annual fuel cost | $2,962 |
| 22 MPG | Combined efficiency | 20 MPG |
| 18 MPG | City | 17 MPG |
| 30 MPG | Highway | 27 MPG |
| 100 cu ft | Passenger volume | 109 cu ft |
| 15 cu ft | Cargo volume | 18 cu ft |
| 401 g/mi | Tailpipe CO₂ (g/mi) | 443 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Flex-fuel |
| Premium gasoline | Fuel | Premium gasoline or E85 |
| 4.0L 8-cyl turbo | Engine / motor | 3.0L 6-cyl supercharged |
| 8-speed automatic | Transmission | 8-speed automatic |
| AWD | Drivetrain | RWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Audi A8 vs Jaguar XJL across model years
- Audi A8
- Jaguar XJL
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Per EPA interior volume figures, the Jaguar XJL has more passenger space (109 vs. 100 cu ft); the Jaguar XJL has more cargo space (18 vs. 15 cu ft).
Among 29 2015 large cars, the Audi A8 ranks 21st and the Jaguar XJL 25th for lowest fuel cost.
The powertrains differ: the Audi A8 is a conventional gas model, while the Jaguar XJL is a flex-fuel model.
Frequently asked questions
Which is more fuel-efficient, the 2015 Audi A8 or the 2015 Jaguar XJL?
Measured by cost to drive, the Audi A8. The Audi A8 is rated 22 MPG combined and the Jaguar XJL 20 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Audi A8 vs. the Jaguar XJL per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,693 for the Audi A8 and $2,962 for the Jaguar XJL.
Which has more cargo space?
The Jaguar XJL, with 18 cu ft of luggage volume versus 15 cu ft (EPA interior volume index).
Audi A8 vs Jaguar XJL in other years
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