Rankings · 2018

Least fuel-efficient SUVs of 2018

Among 86 SUVs from 2018 in the database (one per model family), the 2018 Mercedes-Benz AMG G65 is the least fuel-efficient at 19.6 l/100km, against a class average of 11.6 l/100km. The spread from best to worst is 7.3–19.6 l/100km. Electric vehicles are ranked separately by range.

Ranked86one per model family
Average11.6 l/100km
Leader2018 Mercedes-Benz AMG G65

Top 10

12018 Mercedes-Benz AMG G6519.6 l/100km
22018 Toyota Sequoia 4WD16.8 l/100km
32018 Bentley Bentayga15.7 l/100km
42018 Infiniti QX80 4WD15.7 l/100km
52018 Lexus LX 57015.7 l/100km
62018 Nissan Armada 4WD15.7 l/100km
72018 Toyota Land Cruiser Wagon 4WD15.7 l/100km
82018 BMW X5 M14.7 l/100km
92018 BMW X6 M14.7 l/100km
102018 Lexus GX 46014.7 l/100km

Full ranking

#VehicleCombinedvs avgCO2WeightRecallsNCAP
12018 Mercedes-Benz AMG G6519.6 l/100km+69%473.5 g/km2,692.1 kg——
22018 Toyota Sequoia 4WD16.8 l/100km+45%381.5 g/km2,705.7 kg5—
32018 Bentley Bentayga15.7 l/100km+36%370.3 g/km2,422 kg4—
42018 Infiniti QX80 4WD15.7 l/100km+36%368.5 g/km2,758.7 kg2—
52018 Lexus LX 57015.7 l/100km+36%371 g/km2,714.8 kg——
62018 Nissan Armada 4WD15.7 l/100km+36%364.7 g/km2,710.7 kg14
72018 Toyota Land Cruiser Wagon 4WD15.7 l/100km+36%369.7 g/km2,734.3 kg——
82018 BMW X5 M14.7 l/100km+27%341.1 g/km2,385.9 kg1—
92018 BMW X6 M14.7 l/100km+27%341.1 g/km2,385.9 kg3—
102018 Lexus GX 46014.7 l/100km+27%340.5 g/km2,406.3 kg——
112018 Maserati Levante14.7 l/100km+27%340.5 g/km2,109 kg1—
122018 Cadillac Escalade 2WD13.8 l/100km+19%321.2 g/km2,740 kg14
132018 Chevrolet Tahoe C1500 2WD13.8 l/100km+19%321.2 g/km2,408 kg——
142018 Dodge Durango AWD13.8 l/100km+19%331.2 g/km2,533.3 kg54
152018 Ford Flex AWD13.8 l/100km+19%325 g/km2,194.9 kg3—
162018 Lincoln Mkt AWD13.8 l/100km+19%325 g/km—2—
172018 Porsche Cayenne Turbo13.8 l/100km+19%333.1 g/km2,378.2 kg——
182018 Ford Expedition Max 4WD13.1 l/100km+13%307 g/km2,628 kg——
192018 Ford Explorer AWD13.1 l/100km+13%302 g/km2,155.5 kg75
202018 Jeep Wrangler 4WD13.1 l/100km+13%298.3 g/km1,905 kg14—
212018 Land Rover Range Rover Lwb13.1 l/100km+13%305.1 g/km2,413 kg——
222018 Lincoln Navigator 4WD13.1 l/100km+13%310.1 g/km2,741.5 kg125
232018 Toyota 4Runner 2WD13.1 l/100km+13%297.6 g/km2,155 kg54
242018 Alfa Romeo Stelvio AWD12.4 l/100km+7%292 g/km1,750 kg11—
252018 Chevrolet Suburban C1500 2WD12.4 l/100km+7%290.8 g/km2,511 kg——

Related rankings

Most efficient SUVs of 20182017 edition2019 editioncars — 2018large cars — 2018midsize cars — 2018pickup trucks — 2018small cars — 2018station wagons — 2018two-seaters — 2018

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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