Least fuel-efficient cars of 2023
Among 282 cars from 2023 in the database (one per model family), the 2023 Bugatti Chiron Pur Sport is the least fuel-efficient at 26.1 l/100km, against a class average of 11.3 l/100km. The spread from best to worst is 3.6–26.1 l/100km. Electric vehicles are ranked separately by range.
Ranked282one per model family
Average11.3 l/100km
Leader2023 Bugatti Chiron Pur Sport
Top 10
Full ranking
| # | Vehicle | Combined | vs avg | CO2 | Weight | Recalls | NCAP |
|---|---|---|---|---|---|---|---|
| 1 | 2023 Bugatti Chiron Pur Sport | 26.1 l/100km | +130% | 608.3 g/km | 2,002.2 kg | — | — |
| 2 | 2023 Mercedes-Benz AMG G 63 4x4 Squared | 21.4 l/100km | +89% | 507.7 g/km | 3,054 kg | — | — |
| 3 | 2023 Ferrari F175 Aha | 19.6 l/100km | +73% | 441.8 g/km | 2,194.9 kg | — | — |
| 4 | 2023 Ford F150 Raptor R 4WD | 19.6 l/100km | +73% | 460.4 g/km | 2,610.9 kg | — | — |
| 5 | 2023 Pagani Huayra | 19.6 l/100km | +73% | 462.3 g/km | 1,402.1 kg | — | — |
| 6 | 2023 Dodge Challenger SRT Demon 170 | 18.1 l/100km | +60% | 439.9 g/km | 1,998.1 kg | — | — |
| 7 | 2023 Ferrari 812 GTS | 18.1 l/100km | +60% | 413.2 g/km | 1,685.1 kg | — | — |
| 8 | 2023 Ferrari Daytona SP3 | 18.1 l/100km | +60% | 410.1 g/km | 1,685.1 kg | — | — |
| 9 | 2023 Ferrari Monza SP1 | 18.1 l/100km | +60% | 408.9 g/km | 1,564.9 kg | — | — |
| 10 | 2023 BMW Xm | 16.8 l/100km | +48% | 151.6 g/km | 2,750.1 kg | 6 | — |
| 11 | 2023 Bentley Bentayga Speed | 16.8 l/100km | +48% | 383.4 g/km | 2,572.8 kg | — | — |
| 12 | 2023 Bentley Continental GT Convertible Speed | 16.8 l/100km | +48% | 395.2 g/km | 2,472.1 kg | — | — |
| 13 | 2023 Chevrolet Corvette Z06 Carbon Aero | 16.8 l/100km | +48% | 392.1 g/km | 1,935 kg | — | — |
| 14 | 2023 Ineos Automotive Grenadier Trialmaster Edition | 16.8 l/100km | +48% | 393.3 g/km | 2,705.2 kg | — | — |
| 15 | 2023 Mercedes-Benz Maybach S680 4matic | 16.8 l/100km | +48% | 384 g/km | 2,462.1 kg | — | — |
| 16 | 2023 Rolls-Royce Cullinan | 16.8 l/100km | +48% | 389 g/km | 2,803.2 kg | 1 | — |
| 17 | 2023 Rolls-Royce Ghost | 16.8 l/100km | +48% | 387.7 g/km | 2,803.2 kg | 1 | — |
| 18 | 2023 Rolls-Royce Phantom | 16.8 l/100km | +48% | 397.1 g/km | 2,803.2 kg | 1 | — |
| 19 | 2023 Audi R8 Coupe quattro | 15.7 l/100km | +38% | 360.4 g/km | 816.5 kg | — | — |
| 20 | 2023 BMW X5 M | 15.7 l/100km | +38% | 364.1 g/km | 2,474.3 kg | — | — |
| 21 | 2023 BMW X6 M | 15.7 l/100km | +38% | 364.1 g/km | 2,474.3 kg | — | — |
| 22 | 2023 Bentley Flying Spur | 15.7 l/100km | +38% | 373.4 g/km | 2,472.1 kg | 1 | — |
| 23 | 2023 Chevrolet Silverado 4WD ZR2 | 15.7 l/100km | +38% | 363.5 g/km | 2,839.9 kg | — | — |
| 24 | 2023 Dodge Charger SRT Widebody | 15.7 l/100km | +38% | 367.9 g/km | 2,097.4 kg | — | — |
| 25 | 2023 Dodge Durango SRT AWD | 15.7 l/100km | +38% | 362.9 g/km | 2,833.1 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
- Bugatti Chiron Pur Sport Car specs
- 2023 Bugatti Chiron Pur Sport Car specs
- 2022 Bugatti Chiron Pur Sport Car specs
- 2023 Bugatti lineup Car specs
- Least fuel-efficient two-seaters of 2023 Ranking
- Bugatti Manufacturer
- Least fuel-efficient cars of 2022 Ranking