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.

Swap sides
✓ Cheaper to run
$3,950/ year to fuel
15 MPG

RWD · 8.4L 10-cyl · 6-speed manual · 15 MPG

✓ Cheaper to run
$2,043/ year to fuel
29 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 ViperMINI 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.

More 2015 comparisons

Or compare the 2015 Dodge Viper with anything else:

Keep exploring