The following table compares the fuel economies of the top 100 most fuel-efficient 2010 two seaters.
The table includes vehicles.
The annual fuel cost (shown in the right-most column) is calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
The calculation assumes a fuel cost of $5.00 per gallon.
| Rank | Brand | Model Year | Vehicle Type | Combined MPG | City MPG |
Highway MPG | Annual Cost |
|---|---|---|---|---|---|---|---|
| 1 | smart | 2010 fortwo cabriolet | 36 | 33 | 41 | $2,073 | |
| 2 | smart | 2010 fortwo coupe | 36 | 33 | 41 | $2,073 | |
| 3 | Mazda | 2010 MX-5 | 24 | 22 | 28 | $3,080 | |
| 4 | Porsche | 2010 Boxster | 24 | 20 | 29 | $3,226 | |
| 5 | Porsche | 2010 Cayman | 24 | 20 | 29 | $3,226 | |
| 6 | Audi | 2010 TT Roadster quattro | 24 | 21 | 29 | $3,128 | |
| 7 | Pontiac | 2010 Solstice | 23 | 19 | 29 | $3,334 | |
| 8 | Saturn | 2010 SKY | 23 | 19 | 29 | $3,334 | |
| 9 | Porsche | 2010 Boxster S | 23 | 20 | 29 | $3,226 | |
| 10 | Lotus | 2010 Elise/Exige | 23 | 21 | 27 | $3,214 | |
| 11 | Porsche | 2010 Cayman S | 23 | 20 | 29 | $3,226 | |
| 12 | Nissan | 2010 370Z | 22 | 19 | 26 | $3,469 | |
| 13 | BMW | 2010 Z4 sDrive30i | 22 | 18 | 28 | $3,497 | |
| 14 | Nissan | 2010 370Z Roadster | 21 | 18 | 25 | $3,641 | |
| 15 | Mercedes-Benz | 2010 SLK300 | 21 | 19 | 26 | $3,469 | |
| 16 | Mercedes-Benz | 2010 SLK350 | 20 | 18 | 25 | $3,641 | |
| 17 | BMW | 2010 Z4 sDrive35i | 20 | 18 | 25 | $3,641 | |
| 18 | Chevrolet | 2010 Corvette | 19 | 16 | 26 | $3,876 | |
| 19 | Mercedes-Benz | 2010 SLK55 AMG | 17 | 14 | 22 | $4,480 | |
| 20 | Spyker | 2010 C8 Aileron | 17 | 14 | 21 | $4,553 | |
| 21 | Lamborghini | 2010 Gallardo Spyder | 16 | 13 | 20 | $4,860 | |
| 22 | Porsche | 2010 911 GT3 | 16 | 14 | 21 | $4,553 | |
| 23 | Porsche | 2010 911 GT3 RS | 16 | 14 | 20 | $4,633 | |
| 24 | Dodge | 2010 Viper Convertible | 16 | 13 | 22 | $4,707 | |
| 25 | Dodge | 2010 Viper Coupe | 16 | 13 | 22 | $4,707 | |
| 26 | Aston Martin | 2010 V8 Vantage | 16 | 14 | 20 | $4,633 | |
| 27 | Audi | 2010 R8 | 16 | 13 | 20 | $4,860 | |
| 28 | Lamborghini | 2010 Gallardo Coupe | 16 | 14 | 20 | $4,633 | |
| 29 | Ferrari | 2010 458 Italia | 14 | 12 | 18 | $5,312 | |
| 30 | Bentley | 2010 Continental Supersports | 14 | 12 | 19 | $5,213 | |
| 31 | Ferrari | 2010 599 GTB Fiorano | 12 | 11 | 15 | $6,000 | |
| 32 | Lamborghini | 2010 Murcielago | 11 | 9 | 14 | $6,994 | |
| 33 | Lamborghini | 2010 Murcielago Roadster | 11 | 9 | 14 | $6,994 | |
| 34 | Lamborghini | 2010 Murcielago Reventon Roadster | 11 | 9 | 14 | $6,994 | |
| 35 | Bugatti | 2010 Veyron | 10 | 8 | 14 | $7,566 | |