Rankings · 2021

Least fuel-efficient cars of 2021

Among 287 cars from 2021 in the database (one per model family), the 2021 Bugatti Chiron Pur Sport is the least fuel-efficient at 23.5 l/100km, against a class average of 11.2 l/100km. The spread from best to worst is 3.6–23.5 l/100km. Electric vehicles are ranked separately by range.

Ranked287one per model family
Average11.2 l/100km
Leader2021 Bugatti Chiron Pur Sport

Top 10

12021 Bugatti Chiron Pur Sport23.5 l/100km
22021 Lamborghini Aventador Coupe23.5 l/100km
32021 Dodge Durango SRT AWD18.1 l/100km
42021 Ferrari 812 GTS18.1 l/100km
52021 Ford GT16.8 l/100km
62021 Ford Shelby GT500 Mustang16.8 l/100km
72021 Lamborghini Urus16.8 l/100km
82021 Lexus LX 57016.8 l/100km
92021 Rolls-Royce Cullinan16.8 l/100km
102021 Rolls-Royce Dawn16.8 l/100km

Full ranking

#VehicleCombinedvs avgCO2WeightRecallsNCAP
12021 Bugatti Chiron Pur Sport23.5 l/100km+110%554.9 g/km2,002.2 kg——
22021 Lamborghini Aventador Coupe23.5 l/100km+110%529.4 g/km1,575 kg——
32021 Dodge Durango SRT AWD18.1 l/100km+62%409.5 g/km2,489.8 kg——
42021 Ferrari 812 GTS18.1 l/100km+62%413.2 g/km1,645 kg——
52021 Ford GT16.8 l/100km+50%392.7 g/km1,520.4 kg——
62021 Ford Shelby GT500 Mustang16.8 l/100km+50%392.1 g/km1,906.9 kg——
72021 Lamborghini Urus16.8 l/100km+50%383.4 g/km2,200 kg3—
82021 Lexus LX 57016.8 l/100km+50%395.2 g/km2,721.6 kg——
92021 Rolls-Royce Cullinan16.8 l/100km+50%384 g/km2,753 kg2—
102021 Rolls-Royce Dawn16.8 l/100km+50%392.7 g/km2,635 kg——
112021 Rolls-Royce Ghost16.8 l/100km+50%387.1 g/km2,599 kg2—
122021 Rolls-Royce Phantom16.8 l/100km+50%382.1 g/km2,694 kg2—
132021 Rolls-Royce Wraith16.8 l/100km+50%387.7 g/km2,440 kg——
142021 Toyota Land Cruiser Wagon 4WD16.8 l/100km+50%384 g/km2,734.3 kg——
152021 Toyota Sequoia 4WD16.8 l/100km+50%384 g/km2,705.7 kg2—
162021 Toyota Tundra 4WD16.8 l/100km+50%394.6 g/km2,705.7 kg34
172021 Aston Martin Dbx V815.7 l/100km+40%355.4 g/km2,245 kg——
182021 Audi RS Q815.7 l/100km+40%359.8 g/km2,390 kg7—
192021 BMW X5 M15.7 l/100km+40%364.1 g/km2,474.3 kg——
202021 BMW X6 M15.7 l/100km+40%364.1 g/km2,474.3 kg——
212021 Bentley Continental GT Convertible15.7 l/100km+40%373.4 g/km2,414 kg——
222021 Dodge Charger SRT Widebody15.7 l/100km+40%367.9 g/km2,106.9 kg——
232021 Ford F150 Raptor 37 4WD15.7 l/100km+40%370.3 g/km2,610.9 kg——
242021 Infiniti QX80 4WD15.7 l/100km+40%368.5 g/km2,758.3 kg34
252021 Lamborghini Huracan15.7 l/100km+40%371 g/km1,509 kg3—

Related rankings

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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.

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