1991 rankings · Two-Seaters
Most Fuel-Efficient 1991 Two-Seaters, Ranked
We ranked all 29 EPA-rated 1991 two-seaters by what they cost to fuel. The Honda Civic leads at about $1,081 a year (43 MPG), while the Lamborghini Diablo is the most expensive to run at $5,925 (10 MPG). The median two-seater costs $3,292 a year to fuel.
Fuel costs assume 15,000 miles a year at $3.10/gal regular, $3.95/gal premium and 18¢/kWh. Each model is shown in its most efficient configuration.
Top 15
Annual fuel cost (lower is better)All 29 models
| # | Model | Type | Combined | Range | Fuel / yr |
|---|---|---|---|---|---|
| 1 | Honda Civic | Gas | 43 MPG | — | $1,081 |
| 2 | Mazda MX-5 Miata | Gas | 24 MPG | — | $1,938 |
| 3 | Toyota MR2 | Gas | 22 MPG | — | $2,114 |
| 4 | Consulier Industries Inc Consulier GTP | Gas | 21 MPG | — | $2,214 |
| 5 | Buick Reatta | Gas | 19 MPG | — | $2,447 |
| 6 | Evans Automobiles Series 1 | Gas | 19 MPG | — | $2,447 |
| 7 | Lotus Elan | Gas | 24 MPG | — | $2,469 |
| 8 | Mazda RX-7 | Gas | 18 MPG | — | $2,583 |
| 9 | Alfa Romeo Spider | Gas | 22 MPG | — | $2,693 |
| 10 | Porsche Carrera | Gas | 16 MPG | — | $2,906 |
| 11 | Nissan 300ZX | Gas | 19 MPG | — | $3,118 |
| 12 | Lotus Esprit | Gas | 19 MPG | — | $3,118 |
| 13 | Acura NSX | Gas | 18 MPG | — | $3,292 |
| 14 | Chevrolet Corvette | Gas | 18 MPG | — | $3,292 |
| 15 | Chrysler TC | Gas | 18 MPG | — | $3,292 |
| 16 | Goldacre Goldacre Limited | Gas | 18 MPG | — | $3,292 |
| 17 | Mercedes-Benz 500 | Gas | 13 MPG | — | $3,577 |
| 18 | Cadillac Allante | Gas | 16 MPG | — | $3,703 |
| 19 | Maserati Spyder | Gas | 15 MPG | — | $3,950 |
| 20 | Ferrari Testarossa | Gas | 11 MPG | — | $4,227 |
| 21 | J.K. Motors Testarossa | Gas | 11 MPG | — | $4,227 |
| 22 | Jaguar XJS | Gas | 14 MPG | — | $4,232 |
| 23 | Ferrari 348 TB/TS | Gas | 14 MPG | — | $4,232 |
| 24 | Porsche Carrera 4 | Gas | 14 MPG | — | $4,232 |
| 25 | Wallace Environmental Wetl 500 | Gas | 13 MPG | — | $4,558 |
| 26 | Wallace Environmental Wetl 560 | Gas | 13 MPG | — | $4,558 |
| 27 | Ferrari F40 | Gas | 13 MPG | — | $4,558 |
| 28 | Wallace Environmental Wetl Testarossa | Gas | 11 MPG | — | $5,386 |
| 29 | Lamborghini Diablo | Gas | 10 MPG | — | $5,925 |