Most fuel-efficient small cars of 2024
Among 52 small cars from 2024 in the database (one per model family), the 2024 Toyota Mirai Xle is the most fuel-efficient at 3.2 l/100km, against a class average of 9.5 l/100km. The spread from best to worst is 3.2–14.7 l/100km. Electric vehicles are ranked separately by range.
Ranked52one per model family
Average9.5 l/100km
Leader2024 Toyota Mirai Xle
Top 10
Full ranking
| # | Vehicle | Combined | vs avg | CO2 | Weight | Recalls | NCAP |
|---|---|---|---|---|---|---|---|
| 1 | 2024 Toyota Mirai Xle | 3.2 l/100km | -66% | — | 1,930 kg | — | — |
| 2 | 2024 Toyota Corolla Hybrid | 5 l/100km | -47% | 115.6 g/km | 1,428.8 kg | 2 | 5 |
| 3 | 2024 Lexus UX 250h | 5.6 l/100km | -41% | 129.9 g/km | 1,660.1 kg | — | 5 |
| 4 | 2024 Mitsubishi Mirage | 6 l/100km | -37% | 141.1 g/km | 999.7 kg | — | 4 |
| 5 | 2024 Volkswagen Jetta | 6.9 l/100km | -28% | 163.4 g/km | 1,592.1 kg | — | 5 |
| 6 | 2024 Audi A3 | 7.3 l/100km | -23% | 173.4 g/km | 1,640.2 kg | — | — |
| 7 | 2024 MINI Cooper Convertible | 7.6 l/100km | -20% | 175.8 g/km | 1,426.1 kg | — | — |
| 8 | 2024 Volvo S60 T8 AWD Recharge | 7.6 l/100km | -20% | 61.5 g/km | 2,334.2 kg | — | — |
| 9 | 2024 Audi A4 quattro | 7.8 l/100km | -18% | 186.4 g/km | 2,019.8 kg | — | 5 |
| 10 | 2024 BMW 230i Coupe | 7.8 l/100km | -18% | 183.9 g/km | 1,719.1 kg | — | — |
| 11 | 2024 Nissan Versa | 7.8 l/100km | -18% | 183.9 g/km | 1,229.2 kg | 1 | 5 |
| 12 | 2024 Volkswagen Gli | 7.8 l/100km | -18% | 184.5 g/km | 1,921 kg | — | — |
| 13 | 2024 BMW 330i Sedan | 8.1 l/100km | -15% | 191.4 g/km | 1,882 kg | — | — |
| 14 | 2024 Lexus LC 500h | 8.1 l/100km | -15% | 188.9 g/km | 2,304.2 kg | — | — |
| 15 | 2024 BMW 228i Gran Coupe | 8.4 l/100km | -12% | 195.7 g/km | 1,882 kg | — | — |
| 16 | 2024 BMW 430i Convertible | 8.4 l/100km | -12% | 193.9 g/km | 1,882 kg | — | — |
| 17 | 2024 MINI John Cooper Works Convertible | 8.4 l/100km | -12% | 196.4 g/km | 1,719.1 kg | — | — |
| 18 | 2024 Audi A5 Cabriolet quattro | 8.7 l/100km | -9% | 201.3 g/km | 2,019.8 kg | — | — |
| 19 | 2024 BMW 330e Sedan | 8.7 l/100km | -9% | 98.2 g/km | 2,086.1 kg | — | — |
| 20 | 2024 BMW M235i xDrive Gran Coupe | 8.7 l/100km | -9% | 201.9 g/km | 1,719.1 kg | — | — |
| 21 | 2024 BMW M440i Coupe | 8.7 l/100km | -9% | 204.4 g/km | 1,992.2 kg | — | — |
| 22 | 2024 Volkswagen GTI | 8.7 l/100km | -9% | 203.2 g/km | 1,784.9 kg | 2 | — |
| 23 | 2024 Audi S3 | 9.1 l/100km | -4% | 208.2 g/km | 1,660.1 kg | — | — |
| 24 | 2024 BMW M240i Coupe | 9.1 l/100km | -4% | 213.1 g/km | 1,755.9 kg | — | — |
| 25 | 2024 BMW M340i Sedan | 9.1 l/100km | -4% | 211.3 g/km | 1,992.2 kg | — | — |
Related rankings
How this ranking works
Values come from FuelEconomy.gov, EPA certification data and NHTSA records shown on each vehicle's page. Only the best-placed version of each model family is listed, so one model cannot fill the list. Electric vehicles are excluded from fuel-consumption rankings and ranked by range instead.
Related calculators
Fuel economy and trip costFuel economy unit converter · Trip fuel and cost · Annual savings from better economyFuel savings and break-evenBreak-even distance for a more economical vehicle · Fuel price at which two vehicles cost the same · Running cost per 100 kmPower-to-weightPower-to-weight ratio · Torque-to-weight ratio · Power needed for a target ratioEV range and consumptionDriving range from battery and consumption · Energy consumption unit converter · Battery health and capacity loss
Related pages
- 2025 Toyota Mirai Xle Car specs
- Toyota Mirai Xle Car specs
- 2024 Toyota Mirai Xle Car specs
- 2023 Toyota Mirai Xle Car specs
- Most fuel-efficient small cars of 2021 Ranking
- Most fuel-efficient small cars of 2023 Ranking
- Most fuel-efficient small cars of 2025 Ranking