Least fuel-efficient SUVs of 2026
Among 110 SUVs from 2026 in the database (one per model family), the 2026 Cadillac Escalade V AWD is the least fuel-efficient at 18.1 l/100km, against a class average of 10.8 l/100km. The spread from best to worst is 3.9–18.1 l/100km. Electric vehicles are ranked separately by range.
Ranked110one per model family
Average10.8 l/100km
Leader2026 Cadillac Escalade V AWD
Top 10
Full ranking
| # | Vehicle | Combined | vs avg | CO2 | Weight | Recalls | NCAP |
|---|---|---|---|---|---|---|---|
| 1 | 2026 Cadillac Escalade V AWD | 18.1 l/100km | +67% | 429.4 g/km | 2,945.2 kg | — | — |
| 2 | 2026 BMW Xm Label | 16.8 l/100km | +55% | 163.4 g/km | 2,762.8 kg | — | — |
| 3 | 2026 Rolls-Royce Cullinan | 16.8 l/100km | +55% | 378.4 g/km | 2,790 kg | 1 | — |
| 4 | 2026 BMW X5 M Competition | 15.7 l/100km | +45% | 366 g/km | 2,493.9 kg | — | — |
| 5 | 2026 BMW X6 M Competition | 15.7 l/100km | +45% | 366 g/km | 2,493.9 kg | — | — |
| 6 | 2026 Dodge Durango AWD | 15.7 l/100km | +45% | 362.9 g/km | 2,833.1 kg | — | — |
| 7 | 2026 Ford Bronco Raptor 4WD | 15.7 l/100km | +45% | 358.5 g/km | 2,596.8 kg | — | — |
| 8 | 2026 Audi RS Q8 Performance | 14.7 l/100km | +36% | 339.9 g/km | 2,505.2 kg | 1 | — |
| 9 | 2026 Audi SQ7 | 14.7 l/100km | +36% | 335.5 g/km | 2,510.2 kg | 1 | — |
| 10 | 2026 Audi SQ8 | 14.7 l/100km | +36% | 335.5 g/km | 2,510.2 kg | 1 | — |
| 11 | 2026 Bentley Bentayga | 14.7 l/100km | +36% | 343.6 g/km | 2,492 kg | 1 | — |
| 12 | 2026 Land Rover Defender 110 | 14.7 l/100km | +36% | 356.7 g/km | 2,726.1 kg | — | — |
| 13 | 2026 Nissan Armada 4WD Pro-4x | 14.7 l/100km | +36% | 345.5 g/km | 2,785.1 kg | — | — |
| 14 | 2026 Aston Martin Dbx 707 | 13.8 l/100km | +27% | 333.7 g/km | 1,825.3 kg | — | — |
| 15 | 2026 BMW Alpina Xb7 | 13.8 l/100km | +27% | 314.4 g/km | 2,703.4 kg | — | — |
| 16 | 2026 Infiniti QX80 4WD | 13.8 l/100km | +27% | 324.4 g/km | 2,785.1 kg | 2 | — |
| 17 | 2026 Jaguar F-Pace Svr | 13.8 l/100km | +27% | 322.5 g/km | 2,106.9 kg | — | — |
| 18 | 2026 Lexus GX 550 | 13.8 l/100km | +27% | 313.8 g/km | 2,533.3 kg | — | — |
| 19 | 2026 Porsche Cayenne Turbo GT | 13.8 l/100km | +27% | 323.7 g/km | 2,330.1 kg | — | — |
| 20 | 2026 BMW X7 M60i xDrive | 13.1 l/100km | +21% | 309.4 g/km | 2,715.2 kg | — | — |
| 21 | 2026 Ford Expedition 4WD | 13.1 l/100km | +21% | 311.3 g/km | 2,661.2 kg | 1 | — |
| 22 | 2026 Land Rover Range Rover Lwb Mhev | 13.1 l/100km | +21% | 311.3 g/km | 2,855.4 kg | — | — |
| 23 | 2026 Acura MDX AWD Type-S | 12.4 l/100km | +15% | 294.5 g/km | 2,166.4 kg | — | — |
| 24 | 2026 Audi Q8 quattro | 12.4 l/100km | +15% | 285.2 g/km | 2,325.1 kg | 1 | — |
| 25 | 2026 Ford Explorer Tremor AWD | 12.4 l/100km | +15% | 290.2 g/km | 2,159.1 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
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