2015 head-to-head · Large Car
2015 Porsche Panamera 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 Porsche Panamera 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 $3,950 for the 2015 Rolls-Royce Ghost (15 MPG). That's roughly $1,257 a year, or about $6,284 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
- Porsche Panamera
- Rolls-Royce Ghost
Side by side
| Porsche Panamera | Rolls-Royce Ghost | |
|---|---|---|
| $2,693 | Your annual fuel cost | $3,950 |
| 22 MPG | Combined efficiency | 15 MPG |
| 18 MPG | City | 13 MPG |
| 28 MPG | Highway | 21 MPG |
| 108 cu ft | Passenger volume | 111 cu ft |
| 16 cu ft | Cargo volume | 14 cu ft |
| 413 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 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 3.6L 6-cyl | Engine / motor | 6.6L 12-cyl turbo |
| 7-speed dual-clutch | 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.
Porsche Panamera vs Rolls-Royce Ghost across model years
- Porsche Panamera
- 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 Porsche Panamera has more cargo space (16 vs. 14 cu ft).
Among 29 2015 large cars, the Porsche Panamera ranks 22nd and the Rolls-Royce Ghost 29th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2015 Porsche Panamera or the 2015 Rolls-Royce Ghost?
Measured by cost to drive, the Porsche Panamera. The Porsche Panamera is rated 22 MPG combined and the Rolls-Royce Ghost 15 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Porsche Panamera vs. the Rolls-Royce Ghost per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,693 for the Porsche Panamera and $3,950 for the Rolls-Royce Ghost.
Which has more cargo space?
The Porsche Panamera, with 16 cu ft of luggage volume versus 14 cu ft (EPA interior volume index).
Porsche Panamera vs Rolls-Royce Ghost in other years
More 2015 comparisons
Porsche Panamera vs…
Or compare the 2015 Porsche Panamera with anything else: