2015 head-to-head · Large Car
2015 Jaguar XJ vs Rolls-Royce Ghost
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
RWD · 6.6L 12-cyl turbo · 8-speed automatic · 15 MPG
The 2015 Jaguar XJ 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 $3,950 for the 2015 Rolls-Royce Ghost (15 MPG). That's roughly $1,129 a year, or about $5,643 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
- Jaguar XJ
- Rolls-Royce Ghost
Side by side
| Jaguar XJ | Rolls-Royce Ghost | |
|---|---|---|
| $2,821 | Your annual fuel cost | $3,950 |
| 21 MPG | Combined efficiency | 15 MPG |
| 18 MPG | City | 13 MPG |
| 27 MPG | Highway | 21 MPG |
| 102 cu ft | Passenger volume | 111 cu ft |
| 18 cu ft | Cargo volume | 14 cu ft |
| 423 g/mi | Tailpipe CO₂ (g/mi) | 580 g/mi |
| 5/10 | EPA fuel economy score | 3/10 |
| 5/10 | EPA greenhouse gas score | 3/10 |
| Flex-fuel | Powertrain | Gas |
| Premium gasoline or E85 | Fuel | Premium gasoline |
| 3.0L 6-cyl supercharged | Engine / motor | 6.6L 12-cyl turbo |
| 8-speed automatic | Transmission | 8-speed automatic |
| RWD | 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.
Jaguar XJ vs Rolls-Royce Ghost across model years
- Jaguar XJ
- Rolls-Royce Ghost
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 Rolls-Royce Ghost has more passenger space (111 vs. 102 cu ft); the Jaguar XJ has more cargo space (18 vs. 14 cu ft).
Among 29 2015 large cars, the Jaguar XJ ranks 23rd and the Rolls-Royce Ghost 29th for lowest fuel cost.
The powertrains differ: the Jaguar XJ is a flex-fuel model, while the Rolls-Royce Ghost is a conventional gas model.
Frequently asked questions
Which is more fuel-efficient, the 2015 Jaguar XJ or the 2015 Rolls-Royce Ghost?
Measured by cost to drive, the Jaguar XJ. The Jaguar XJ is rated 21 MPG combined and the Rolls-Royce Ghost 15 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Jaguar XJ vs. the Rolls-Royce Ghost per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,821 for the Jaguar XJ and $3,950 for the Rolls-Royce Ghost.
Which has more cargo space?
The Jaguar XJ, with 18 cu ft of luggage volume versus 14 cu ft (EPA interior volume index).
Jaguar XJ vs Rolls-Royce Ghost in other years
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