Rankings · 2024

Least fuel-efficient cars of 2024

Among 262 cars from 2024 in the database (one per model family), the 2024 Bugatti Chiron Super Sport is the least fuel-efficient at 26.1 l/100km, against a class average of 11.2 l/100km. The spread from best to worst is 3.6–26.1 l/100km. Electric vehicles are ranked separately by range.

Ranked262one per model family
Average11.2 l/100km
Leader2024 Bugatti Chiron Super Sport

Top 10

Full ranking

#VehicleCombinedvs avgCO2WeightRecallsNCAP
12024 Bugatti Chiron Super Sport26.1 l/100km+134%608.3 g/km2,002.2 kg——
22024 Ferrari Purosangue19.6 l/100km+76%441.8 g/km2,194.9 kg1—
32024 Ford F150 Raptor R 4WD19.6 l/100km+76%460.4 g/km2,610.9 kg——
42024 Lamborghini Revuelto19.6 l/100km+76%467.9 g/km2,004.9 kg4—
52024 Cadillac Escalade V AWD18.1 l/100km+62%423.8 g/km2,945.2 kg——
62024 Ferrari Daytona SP318.1 l/100km+62%410.1 g/km1,754.9 kg——
72024 Aston Martin Valour16.8 l/100km+51%384.6 g/km1,875.2 kg——
82024 BMW Xm16.8 l/100km+51%151.6 g/km2,762.8 kg6—
92024 Chevrolet Corvette Z06 Carbon Aero16.8 l/100km+51%392.1 g/km1,935 kg——
102024 Ferrari 812 Competizione16.8 l/100km+51%405.1 g/km1,754.9 kg——
112024 Ineos Automotive Grenadier Trialmaster Edition16.8 l/100km+51%393.3 g/km2,705.2 kg——
122024 Rolls-Royce Cullinan16.8 l/100km+51%389.6 g/km2,803.2 kg1—
132024 Rolls-Royce Ghost16.8 l/100km+51%387.7 g/km2,803.2 kg——
142024 Rolls-Royce Phantom16.8 l/100km+51%397.1 g/km2,803.2 kg——
152024 Audi RS Q815.7 l/100km+41%356.7 g/km2,545.1 kg3—
162024 BMW X5 M Competition15.7 l/100km+41%366 g/km2,474.3 kg——
172024 BMW X6 M Competition15.7 l/100km+41%366 g/km2,493.9 kg——
182024 Dodge Durango SRT AWD15.7 l/100km+41%362.9 g/km2,833.1 kg——
192024 Ford Bronco Raptor 4WD15.7 l/100km+41%358.5 g/km2,596.8 kg——
202024 Ineos Automotive Grenadier15.7 l/100km+41%367.9 g/km2,705.2 kg——
212024 Infiniti QX80 4WD15.7 l/100km+41%368.5 g/km2,748.8 kg14
222024 Lamborghini Huracan Coupe 2WD15.7 l/100km+41%370.3 g/km2,046.2 kg——
232024 Mercedes-Benz Maybach S680 4matic15.7 l/100km+41%379 g/km2,418.1 kg——
242024 Nissan Armada 4WD15.7 l/100km+41%369.1 g/km2,748.8 kg14
252024 Porsche 911 GT315.7 l/100km+41%356 g/km1,523.2 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.