2016 head-to-head · Two-Seater
2016 Dodge Viper vs Mazda MX-5
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 2016 Mazda MX-5 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $1,975 a year to fuel (30 MPG), versus $3,950 for the 2016 Dodge Viper (15 MPG). That's roughly $1,975 a year, or about $9,875 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
- Mazda MX-5
Side by side
| Dodge Viper | Mazda MX-5 | |
|---|---|---|
| $3,950 | Your annual fuel cost | $1,975 |
| 15 MPG | Combined efficiency | 30 MPG |
| 12 MPG | City | 27 MPG |
| 21 MPG | Highway | 34 MPG |
| 579 g/mi | Tailpipe CO₂ (g/mi) | 303 g/mi |
| 2/10 | EPA fuel economy score | 7/10 |
| 2/10 | EPA greenhouse gas score | 7/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 8.4L 10-cyl | Engine / motor | 2.0L 4-cyl |
| 6-speed manual | Transmission | 6-speed manual |
| 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.
Dodge Viper vs Mazda MX-5 across model years
- Dodge Viper
- Mazda MX-5
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 32 2016 two-seaters, the Dodge Viper ranks 27th and the Mazda MX-5 5th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2016 Dodge Viper or the 2016 Mazda MX-5?
Measured by cost to drive, the Mazda MX-5. The Dodge Viper is rated 15 MPG combined and the Mazda MX-5 30 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2016 Dodge Viper vs. the Mazda MX-5 per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,950 for the Dodge Viper and $1,975 for the Mazda MX-5.
Dodge Viper vs Mazda MX-5 in other years
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