2015 head-to-head · Subcompact Car
2015 Audi S5 vs Jaguar XK
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 S5 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,821 a year to fuel (21 MPG), versus $3,118 for the 2015 Jaguar XK (19 MPG). That's roughly $297 a year, or about $1,485 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 S5
- Jaguar XK
Side by side
| Audi S5 | Jaguar XK | |
|---|---|---|
| $2,821 | Your annual fuel cost | $3,118 |
| 21 MPG | Combined efficiency | 19 MPG |
| 18 MPG | City | 16 MPG |
| 28 MPG | Highway | 24 MPG |
| 84 cu ft | Passenger volume | 74 cu ft |
| 13 cu ft | Cargo volume | 10 cu ft |
| 413 g/mi | Tailpipe CO₂ (g/mi) | 473 g/mi |
| 5/10 | EPA fuel economy score | 4/10 |
| 5/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 3.0L 6-cyl supercharged | Engine / motor | 5.0L 8-cyl |
| 7-speed dual-clutch | Transmission | 6-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 S5 vs Jaguar XK across model years
- Audi S5
- Jaguar XK
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 Audi S5 has more passenger space (84 vs. 74 cu ft); the Audi S5 has more cargo space (13 vs. 10 cu ft).
Among 36 2015 subcompact cars, the Audi S5 ranks 26th and the Jaguar XK 27th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2015 Audi S5 or the 2015 Jaguar XK?
Measured by cost to drive, the Audi S5. The Audi S5 is rated 21 MPG combined and the Jaguar XK 19 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Audi S5 vs. the Jaguar XK per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,821 for the Audi S5 and $3,118 for the Jaguar XK.
Which has more cargo space?
The Audi S5, with 13 cu ft of luggage volume versus 10 cu ft (EPA interior volume index).
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