Least fuel-efficient SUVs
Combined MPG from the bottom. A low figure is not automatically a bad buy — a three-quarter-ton pickup and a hatchback are not doing the same job — but it is the number that decides what a year of that job costs, which the cost column puts in dollars.
| # | Car | Type | Efficiency | EPA annual fuel |
|---|---|---|---|---|
| 1 |  Cadillac Escalade |
Gasoline | 13 mpg | $5,950 |
| 2 |  Rolls-Royce Cullinan |
Gasoline | 13 mpg | $5,950 |
| 3 |  BMW XM |
Plug-in hybrid | 14 mpg on gas | $5,500 |
| 4 |  INEOS Automotive Grenadier |
Gasoline | 15 mpg | $5,150 |
| 5 |  Aston Martin DBX 727 |
Gasoline | 16 mpg | $4,800 |
| 6 |  Audi RS Q8 |
Hybrid | 16 mpg | $4,800 |
| 7 |  Audi SQ7 |
Gasoline | 16 mpg | $4,800 |
| 8 |  Audi SQ8 |
Gasoline | 16 mpg | $4,800 |
| 9 |  Bentley Bentayga |
Gasoline | 16 mpg | $4,800 |
| 10 |  Chevrolet Suburban |
Gasoline | 16 mpg | $4,800 |
| 11 | Aston Martin DBX 707 |
Gasoline | 17 mpg | $4,550 |
| 12 |  Chevrolet Tahoe |
Gasoline | 17 mpg | $4,550 |
| 13 | GMC Yukon |
Gasoline | 17 mpg | $4,550 |
| 14 |  Land Rover Defender Hybrid |
Hybrid | 17 mpg | $4,550 |
| 15 |  Lexus GX |
Gasoline | 17 mpg | $4,550 |
| 16 |  Mercedes-Benz GLS-Class Hybrid |
Hybrid | 17 mpg | $4,550 |
| 17 |  Ford Expedition |
Gasoline | 18 mpg | $3,450 |
| 18 |  Infiniti QX80 |
Gasoline | 18 mpg | $4,300 |
| 19 |  Lincoln Navigator |
Gasoline | 18 mpg | $3,450 |
| 20 |  Mercedes-Benz G-Class Hybrid |
Hybrid | 18 mpg | $4,300 |
| 21 |  Nissan Armada |
Gasoline | 18 mpg | $4,300 |
| 22 | Audi Q8 |
Hybrid | 19 mpg | $4,050 |
| 23 |  Genesis GV80 Hybrid |
Hybrid | 19 mpg | $4,050 |
| 24 |  Jeep Grand Wagoneer |
Gasoline | 19 mpg | $3,300 |
| 25 |  Land Rover Discovery Hybrid |
Hybrid | 19 mpg | $4,050 |
One row per nameplate, showing its best-rated version — a nameplate sold in six configurations would otherwise take six rows and push everything else off the page. Annual fuel is the EPA's own figure at 15,000 miles and its reference fuel prices; every model page recalculates it from your mileage and your prices. Where these come from.
Other rankings
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Least fuel-efficient cars, everything together.
Your car's real number
Every figure on this page is an EPA lab rating. What your car actually does depends on your roads, your right foot, and its maintenance history. Carvico calculates your true MPG from your own fill-ups — kept completely private on your iPhone and iCloud.