Small cars: running costs
At current US fuel prices, a 2026 small car driven 15,000 km a year costs on average $2,134 in fuel (median $2,120), across 103 versions of 39 models. The cheapest to run is the 2026 Toyota Corolla Hybrid at $834 a year; the most expensive is the 2026 Ferrari Purosangue at $4,241. 86% of versions require premium fuel, adding about $409 a year compared with regular. At today's prices, the class average has risen by $69 a year since 2000, reflecting changes in efficiency.
Cheapest to run — 2026
| Vehicle | Fuel | Combined | Per year |
|---|---|---|---|
| 2026 Toyota Corolla Hybrid | Regular | 4.7 l/100km | $834 |
| 2026 Honda Prelude | Regular | 5.3 l/100km | $940 |
| 2026 Lexus UX 300h | Regular | 5.5 l/100km | $976 |
| 2026 Volkswagen Jetta | Regular | 6.9 l/100km | $1,224 |
| 2026 Volkswagen Gli | Regular | 8.1 l/100km | $1,437 |
| 2026 MINI Cooper C 2 Door | Premium | 7.3 l/100km | $1,579 |
| 2026 Ford Mustang | Regular | 9.1 l/100km | $1,615 |
| 2026 BMW 228 Gran Coupe | Premium | 7.6 l/100km | $1,644 |
| 2026 BMW 330i Sedan | Premium | 7.6 l/100km | $1,644 |
| 2026 BMW 430i Coupe | Premium | 7.6 l/100km | $1,644 |
Most expensive to run — 2026
| Vehicle | Fuel | Combined | Per year |
|---|---|---|---|
| 2026 Ferrari Purosangue | Premium | 19.6 l/100km | $4,241 |
| 2026 Ford Mustang Gtd | Premium | 19.6 l/100km | $4,241 |
| 2026 Aston Martin DB12 S | Premium | 13.8 l/100km | $2,986 |
| 2026 BMW M3 Competition M xDrive Sedan | Premium | 13.1 l/100km | $2,834 |
| 2026 BMW M4 Competition M xDrive Convertible | Premium | 13.1 l/100km | $2,834 |
| 2026 Cadillac CT4 V | Premium | 13.1 l/100km | $2,834 |
| 2026 Lexus LC 500 | Premium | 13.1 l/100km | $2,834 |
| 2026 Porsche 911 Turbo S | Premium | 13.1 l/100km | $2,834 |
| 2026 Bentley Continental GT | Premium | 12.4 l/100km | $2,683 |
| 2026 Bentley Continental Gtc | Premium | 12.4 l/100km | $2,683 |
Average annual cost by model year
Every year costed at today's prices, so the change reflects efficiency, not fuel price movements.
Other classes
How these costs are calculated
Combined consumption from FuelEconomy.gov multiplied by US national average retail prices from the Energy Information Administration for each car's required fuel grade. Costs exclude insurance, maintenance and depreciation. Your own cost depends on local prices and how you drive. Classes follow EPA's size classification, which is based on interior volume rather than price — so small cars include some high-performance coupes and convertibles.
Work out your own costs
Related pages
- Pickup trucks: running costs Running costs
- Large cars: running costs Running costs
- Midsize cars: running costs Running costs
- Two-seaters: running costs Running costs
- 2025 Ferrari Purosangue Car specs
- 2024 Ferrari Purosangue Car specs
- 2026 Ferrari Purosangue Car specs