2015 head-to-head · Midsize & Large SUV
2015 Land Rover Range Rover vs Porsche Cayenne Diesel
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 3.0L 6-cyl turbo · 8-speed automatic · 23 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas and $3.70/gal diesel fuel, the most efficient 2015 Land Rover Range Rover (24 MPG) costs about $2,469 a year to fuel and the 2015 Porsche Cayenne Diesel (23 MPG) about $2,413.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Land Rover Range Rover
- Porsche Cayenne Diesel
Side by side
| Land Rover Range Rover | Porsche Cayenne Diesel | |
|---|---|---|
| $2,469 | Your annual fuel cost | $2,413 |
| 24 MPG | Combined efficiency | 23 MPG |
| 21 MPG | City | 20 MPG |
| 29 MPG | Highway | 29 MPG |
| 372 g/mi | Tailpipe CO₂ (g/mi) | 445 g/mi |
| 6/10 | EPA fuel economy score | 5/10 |
| 6/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Diesel |
| Premium gasoline | Fuel | Diesel |
| 2.0L 4-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 9-speed automatic | Transmission | 8-speed automatic |
| 4WD | Drivetrain | AWD |
✓ 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.
Land Rover Range Rover vs Porsche Cayenne Diesel across model years
- Land Rover Range Rover
- Porsche Cayenne Diesel
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
Among 45 2015 midsize & large SUVs, the Land Rover Range Rover ranks 21st and the Porsche Cayenne Diesel 14th for lowest fuel cost.
The powertrains differ: the Land Rover Range Rover is a conventional gas model, while the Porsche Cayenne Diesel is a diesel.
Frequently asked questions
Which is more fuel-efficient, the 2015 Land Rover Range Rover or the 2015 Porsche Cayenne Diesel?
Measured by cost to drive, the Porsche Cayenne Diesel. The Land Rover Range Rover is rated 24 MPG combined and the Porsche Cayenne Diesel 23 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Land Rover Range Rover vs. the Porsche Cayenne Diesel per year?
At 15,000 miles a year with $3.95/gal premium gas and $3.70/gal diesel fuel, about $2,469 for the Land Rover Range Rover and $2,413 for the Porsche Cayenne Diesel.
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