2015 head-to-head · Two-Seater
2015 Dodge Viper vs MINI Roadster
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 · 8.4L 10-cyl · 6-speed manual · 15 MPG
The 2015 MINI Roadster is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,043 a year to fuel (29 MPG), versus $3,950 for the 2015 Dodge Viper (15 MPG). That's roughly $1,907 a year, or about $9,534 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
- Dodge Viper
- MINI Roadster
Side by side
| Dodge Viper | MINI Roadster | |
|---|---|---|
| $3,950 | Your annual fuel cost | $2,043 |
| 15 MPG | Combined efficiency | 29 MPG |
| 12 MPG | City | 26 MPG |
| 21 MPG | Highway | 33 MPG |
| 587 g/mi | Tailpipe CO₂ (g/mi) | 304 g/mi |
| 3/10 | EPA fuel economy score | 7/10 |
| 3/10 | EPA greenhouse gas score | 7/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 8.4L 10-cyl | Engine / motor | 1.6L 4-cyl |
| 6-speed manual | Transmission | 6-speed automatic |
| RWD | Drivetrain | FWD |
✓ 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.
Dodge Viper vs MINI Roadster across model years
- Dodge Viper
- MINI Roadster
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 33 2015 two-seaters, the Dodge Viper ranks 25th and the MINI Roadster 5th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2015 Dodge Viper or the 2015 MINI Roadster?
Measured by cost to drive, the MINI Roadster. The Dodge Viper is rated 15 MPG combined and the MINI Roadster 29 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Dodge Viper vs. the MINI Roadster per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,950 for the Dodge Viper and $2,043 for the MINI Roadster.
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