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Least fuel-efficient cars

50 of 356 · 2025–2027 model years · EPA data

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.

#CarTypeEfficiencyEPA annual fuel
1 Bugatti Mistral Gasoline 9 mpg $8,550
2 Ferrari Purosangue Gasoline 12 mpg $6,400
3 Lamborghini Revuelto Hybrid 12 mpg $6,400
4 Ram 1500 Gasoline 12 mpg $6,400
5 Cadillac Escalade Gasoline 13 mpg $5,950
6 Ferrari Daytona SP3 Gasoline 13 mpg $5,950
7 Rolls-Royce Cullinan Gasoline 13 mpg $5,950
8 Rolls-Royce Ghost Gasoline 13 mpg $5,950
9 Rolls-Royce Phantom Gasoline 13 mpg $5,950
10 BMW M Plug-in hybrid Plug-in hybrid 14 mpg on gas $5,500
11 BMW XM Plug-in hybrid 14 mpg on gas $5,500
12 Chevrolet Corvette Hybrid Hybrid 14 mpg $5,500
13 Ferrari 12Cilindri Gasoline 14 mpg $5,500
14 Ferrari F167 ABA Gasoline 14 mpg $5,500
15 Mercedes-Benz S-Class Gasoline 14 mpg $5,500
16 INEOS Automotive Grenadier Gasoline 15 mpg $5,150
17 Aston Martin DBX 727 Gasoline 16 mpg $4,800
18 Aston Martin Valhalla Plug-in hybrid 16 mpg on gas $4,800
19 Aston Martin Vanquish Gasoline 16 mpg $4,800
20 Audi RS Hybrid Hybrid 16 mpg $4,800
21 Audi RS Q8 Hybrid 16 mpg $4,800
22 Audi SQ7 Gasoline 16 mpg $4,800
23 Audi SQ8 Gasoline 16 mpg $4,800
24 Bentley Bentayga Gasoline 16 mpg $4,800
25 Chevrolet Suburban Gasoline 16 mpg $4,800
26 GMC Canyon Gasoline 16 mpg $3,900
27 Mercedes-Benz AMG GT Gasoline 16 mpg $4,800
28 Mercedes-Benz SL-Class Gasoline 16 mpg $4,800
29 Aston Martin DB12 S Gasoline 17 mpg $4,550
30 Aston Martin DB12 V8 Gasoline 17 mpg $4,550
31 Aston Martin DBX 707 Gasoline 17 mpg $4,550
32 Chevrolet Silverado Gasoline 17 mpg $3,650
33 Chevrolet Tahoe Gasoline 17 mpg $4,550
34 Ferrari F80 Hybrid 17 mpg $4,550
35 Ferrari SF90 Plug-in hybrid 17 mpg on gas $4,550
36 GMC Yukon Gasoline 17 mpg $4,550
37 Land Rover Defender Hybrid Hybrid 17 mpg $4,550
38 Lexus GX Gasoline 17 mpg $4,550
39 Mercedes-Benz GLS-Class Hybrid Hybrid 17 mpg $4,550
40 Ram 1500 Pickup Hybrid 17 mpg $3,650
41 Aston Martin Vantage Gasoline 18 mpg $4,300
42 Audi S8 Hybrid Hybrid 18 mpg $4,300
43 Chevrolet Corvette Gasoline 18 mpg $4,300
44 Ferrari 296 GTB Plug-in hybrid 18 mpg on gas $4,300
45 Ferrari 296 GTS Plug-in hybrid 18 mpg on gas $4,300
46 Ferrari 296 Speciale Plug-in hybrid 18 mpg on gas $4,300
47 Ferrari 296 Speciale A Plug-in hybrid 18 mpg on gas $4,300
48 Ford Expedition Gasoline 18 mpg $3,450
49 Infiniti QX80 Gasoline 18 mpg $4,300
50 Lexus LC Gasoline 18 mpg $4,300

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.

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