The following table compares the fuel economies of the top 100 most fuel-efficient 2010 subcompact cars.
The table includes CNG 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 | Toyota | 2010 Yaris | 32 | 29 | 36 | $2,359 | |
| 2 | MINI | 2010 Clubman | 31 | 28 | 36 | $2,410 | |
| 3 | Chevrolet | 2010 Aveo 5 | 30 | 27 | 35 | $2,492 | |
| 4 | Pontiac | 2010 G3 (3-Door) | 30 | 27 | 35 | $2,492 | |
| 5 | Suzuki | 2010 Swift x | 30 | 27 | 35 | $2,492 | |
| 6 | Chevrolet | 2010 Cobalt XFE Coupe | 30 | 25 | 37 | $2,562 | |
| 7 | Pontiac | 2010 G5 XFE | 30 | 25 | 37 | $2,562 | |
| 8 | Chevrolet | 2010 Cobalt Coupe | 29 | 25 | 35 | $2,614 | |
| 9 | Honda | 2010 Civic | 29 | 26 | 36 | $2,524 | |
| 10 | Scion | 2010 xD | 29 | 27 | 33 | $2,550 | |
| 11 | MINI | 2010 Clubman S | 29 | 26 | 34 | $2,579 | |
| 12 | Pontiac | 2010 G5 | 29 | 25 | 35 | $2,614 | |
| 13 | Pontiac | 2010 G5 GT | 29 | 25 | 35 | $2,614 | |
| 14 | Honda | 2010 Civic CNG | CNG | 28 | 24 | 36 | $2,656 |
| 15 | MINI | 2010 John Cooper Works Clubman | 28 | 25 | 33 | $2,672 | |
| 16 | Audi | 2010 A5 Cabriolet | 26 | 23 | 30 | $2,918 | |
| 17 | Nissan | 2010 Altima Coupe | 26 | 23 | 32 | $2,848 | |
| 18 | Chevrolet | 2010 Cobalt SS Coupe | 25 | 22 | 30 | $3,000 | |
| 19 | Audi | 2010 A5 quattro | 25 | 22 | 30 | $3,000 | |
| 20 | Volkswagen | 2010 Eos | 25 | 22 | 31 | $2,963 | |
| 21 | Hyundai | 2010 Genesis Coupe | 24 | 21 | 30 | $3,089 | |
| 22 | Lexus | 2010 IS 250/IS 250C | 24 | 21 | 29 | $3,128 | |
| 23 | Scion | 2010 tC | 24 | 21 | 29 | $3,128 | |
| 24 | Audi | 2010 TT Coupe quattro | 24 | 21 | 29 | $3,128 | |
| 25 | Volvo | 2010 C70 FWD | 23 | 20 | 28 | $3,267 | |
| 26 | Volkswagen | 2010 New Beetle | 23 | 20 | 29 | $3,226 | |
| 27 | Mitsubishi | 2010 Eclipse | 23 | 20 | 28 | $3,267 | |
| 28 | Audi | 2010 A5 Cabriolet quattro | 23 | 20 | 26 | $3,360 | |
| 29 | Saab | 2010 9-3 Convertible | 23 | 20 | 29 | $3,226 | |
| 30 | Infiniti | 2010 G37 Coupe | 22 | 19 | 27 | $3,421 | |
| 31 | BMW | 2010 328ci | 22 | 18 | 28 | $3,497 | |
| 32 | BMW | 2010 128ci Convertible | 22 | 18 | 28 | $3,497 | |
| 33 | Lexus | 2010 IS 250 AWD | 22 | 20 | 26 | $3,360 | |
| 34 | BMW | 2010 128i | 22 | 18 | 28 | $3,497 | |
| 35 | BMW | 2010 328ci Convertible | 21 | 18 | 27 | $3,541 | |
| 36 | Ford | 2010 Mustang | 21 | 18 | 26 | $3,589 | |
| 37 | BMW | 2010 135i | 20 | 18 | 25 | $3,641 | |
| 38 | Infiniti | 2010 G37 Convertible | 20 | 17 | 25 | $3,776 | |
| 39 | BMW | 2010 135i Convertible | 20 | 17 | 26 | $3,724 | |
| 40 | Lexus | 2010 IS 350/IS 350C | 20 | 18 | 25 | $3,641 | |
| 41 | Infiniti | 2010 G37x Coupe | 20 | 18 | 25 | $3,641 | |
| 42 | BMW | 2010 328ci xDrive | 20 | 17 | 25 | $3,776 | |
| 43 | BMW | 2010 335ci | 20 | 17 | 26 | $3,724 | |
| 44 | BMW | 2010 335ci Convertible | 20 | 17 | 26 | $3,724 | |
| 45 | Mercedes-Benz | 2010 E350 Coupe | 20 | 17 | 26 | $3,724 | |
| 46 | BMW | 2010 335ci xDrive | 20 | 17 | 25 | $3,776 | |
| 47 | Audi | 2010 S5 Cabriolet | 20 | 17 | 26 | $3,724 | |
| 48 | Audi | 2010 S5 | 19 | 16 | 24 | $3,984 | |
| 49 | Mazda | 2010 RX-8 | 19 | 16 | 23 | $4,045 | |
| 50 | Lexus | 2010 IS F | 18 | 16 | 23 | $4,045 | |
| 51 | Mercedes-Benz | 2010 E550 Coupe | 18 | 15 | 23 | $4,217 | |
| 52 | Roush Performance | 2010 Stage 3 Mustang | 18 | 15 | 23 | $4,217 | |
| 53 | BMW | 2010 650ci | 18 | 15 | 23 | $4,217 | |
| 54 | BMW | 2010 650ci Convertible | 18 | 15 | 23 | $4,217 | |
| 55 | Nissan | 2010 GT-R | 17 | 15 | 21 | $4,357 | |
| 56 | BMW | 2010 M3 Convertible | 16 | 14 | 20 | $4,633 | |
| 57 | BMW | 2010 M3 Coupe | 16 | 14 | 20 | $4,633 | |
| 58 | Maserati | 2010 GranTurismo | 15 | 12 | 19 | $5,213 | |
| 59 | Aston Martin | 2010 Rapide | 15 | 13 | 19 | $4,949 | |
| 60 | Maserati | 2010 GranTurismo Convertible | 15 | 12 | 19 | $5,213 | |
| 61 | BMW | 2010 M6 | 13 | 11 | 17 | $5,735 | |
| 62 | BMW | 2010 M6 Convertible | 13 | 11 | 17 | $5,735 | |
| 63 | Bentley | 2010 Continental GTC | 12 | 10 | 17 | $6,110 | |