Rankings · 2025

Least fuel-efficient cars of 2025

Among 251 cars from 2025 in the database (one per model family), the 2025 Bugatti Mistral is the least fuel-efficient at 26.1 l/100km, against a class average of 11.0 l/100km. The spread from best to worst is 3.2–26.1 l/100km. Electric vehicles are ranked separately by range.

Ranked251one per model family
Average11 l/100km
Leader2025 Bugatti Mistral

Top 10

Full ranking

#VehicleCombinedvs avgCO2WeightRecallsNCAP
12025 Bugatti Mistral26.1 l/100km+137%586 g/km2,002.2 kg——
22025 Ferrari Purosangue19.6 l/100km+78%441.8 g/km2,194.9 kg1—
32025 Ford F150 Raptor R 4WD19.6 l/100km+78%460.4 g/km2,610.9 kg——
42025 Ford Mustang Gtd19.6 l/100km+78%460.4 g/km1,970 kg15
52025 Lamborghini Revuelto19.6 l/100km+78%467.9 g/km2,004.9 kg2—
62025 BMW M5 Touring18.1 l/100km+64%188.9 g/km2,505.2 kg2—
72025 Cadillac Escalade V AWD18.1 l/100km+64%424.4 g/km2,945.2 kg——
82025 Dodge Durango SRT AWD18.1 l/100km+64%409.5 g/km2,586.4 kg——
92025 Ferrari Daytona SP318.1 l/100km+64%410.1 g/km1,645.2 kg——
102025 BMW Xm16.8 l/100km+52%151.6 g/km2,762.8 kg——
112025 Chevrolet Corvette Z0616.8 l/100km+52%381.5 g/km1,948.2 kg——
122025 Ineos Automotive Grenadier Trialmaster Edition16.8 l/100km+52%393.3 g/km2,705.2 kg——
132025 Rolls-Royce Cullinan16.8 l/100km+52%378.4 g/km2,790 kg1—
142025 Rolls-Royce Ghost16.8 l/100km+52%378.4 g/km2,790 kg——
152025 Rolls-Royce Phantom16.8 l/100km+52%378.4 g/km2,790 kg——
162025 BMW X5 M Competition15.7 l/100km+42%366 g/km2,474.3 kg——
172025 BMW X6 M Competition15.7 l/100km+42%366 g/km2,493.9 kg——
182025 Cadillac CT5 V15.7 l/100km+42%364.7 g/km1,948.2 kg——
192025 Chevrolet Silverado 4WD ZR215.7 l/100km+42%367.2 g/km2,815 kg——
202025 Ford Bronco Raptor 4WD15.7 l/100km+42%358.5 g/km2,596.8 kg——
212025 GMC Sierra 4WD At4x15.7 l/100km+42%373.4 g/km2,815 kg——
222025 Ineos Automotive Grenadier15.7 l/100km+42%367.9 g/km2,705.2 kg——
232025 Aston Martin Vanquish14.7 l/100km+33%349.8 g/km1,910.1 kg1—
242025 Audi RS Q8 Performance14.7 l/100km+33%339.9 g/km2,505.2 kg2—
252025 Bentley Bentayga14.7 l/100km+33%343.6 g/km2,559.6 kg1—

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.