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2021 Best and Worst Fuel Economy Vehicles

Most Efficient Cars by EPA Size Class
(including electric vehicles)
EPA Class Vehicle Combined
MPG
Two-Seaters
Two-Seaters
Mazda MX-5
2.0 L, 4 cyl, Automatic (S6)
30
Minicompacts
Minicompacts
Polestar 1
2.0 L, 4 cyl, Automatic (S8)
45
Subcompacts
Subcompacts
BMW i3s
A-1, 135 kW AC Induction
113
Compacts
Compacts
Kandi K27
A-1, 20 kW AC Induction
114
Midsize
Midsize 134
Large
Large 110
Small Station Wagons
Small Station Wagons
Chevrolet Bolt EV
A-1, 150 kW ACPM
118
Midsize Station Wagons
Midsize Station Wagons
Volvo V90 FWD
2.0 L, 4 cyl, Automatic (S8), Turbo
26
Least Efficient Cars by EPA Size Class
(including electric vehicles)
EPA Class Vehicle Combined
MPG
Two-Seaters
Two-Seaters
Bugatti Chiron Pur Sport
8.0 L, 16 cyl, Automatic (AM-S7), Turbo
10
Lamborghini Aventador Coupe
6.5 L, 12 cyl, Automatic (AM-S7)
10
Lamborghini Aventador Roadster
6.5 L, 12 cyl, Automatic (AM-S7)
10
Minicompacts
Minicompacts
Bentley Continental GT Convertible
6.0 L, 12 cyl, Automatic (AM-S8), Turbo
15
Subcompacts
Subcompacts
Bentley Continental GT
6.0 L, 12 cyl, Automatic (AM-S8), Turbo
15
Compacts
Compacts
Rolls-Royce Dawn
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Rolls-Royce Dawn Black Badge
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Midsize
Midsize
Rolls-Royce Wraith
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Rolls-Royce Wraith Black Badge
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Large
Large
Rolls-Royce Ghost
6.6 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Ghost EWB
6.6 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Phantom
6.7 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Phantom EWB
6.7 L, 12 cyl, Automatic (S8)
14
Small Station Wagons
Small Station Wagons
Mercedes-Benz AMG GLA45 4matic
2.0 L, 4 cyl, Automatic (AM8), Turbo
23
Midsize Station Wagons
Midsize Station Wagons
Rolls-Royce Cullinan
6.7 L, 12 cyl, Automatic (S8), Turbo
14
Rolls-Royce Cullinan Black Badge
6.7 L, 12 cyl, Automatic (S8), Turbo
14
Most Efficient Cars by EPA Size Class
(excluding electric vehicles)
EPA Class Vehicle Combined
MPG
Two-Seaters
Two-Seaters
Mazda MX-5
2.0 L, 4 cyl, Automatic (S6)
30
Minicompacts
Minicompacts
MINI Cooper Convertible
1.5 L, 3 cyl, Automatic (AM-S7), Turbo
31
Subcompacts
Subcompacts
Chevrolet Spark
1.4 L, 4 cyl, Automatic (variable gear ratios)
33
Chevrolet Spark
1.4 L, 4 cyl, Manual 5-spd
33
Chevrolet Spark ACTIV
1.4 L, 4 cyl, Automatic (variable gear ratios)
33
Compacts
Compacts
Toyota Corolla Hybrid
1.8 L, 4 cyl, Automatic (variable gear ratios)
52
Midsize
Midsize
Toyota Prius Eco
1.8 L, 4 cyl, Automatic (variable gear ratios)
56
Large
Large
Hyundai Ioniq Blue
1.6 L, 4 cyl, Automatic (AM-S6)
59
Small Station Wagons
Small Station Wagons
Kia Niro FE
1.6 L, 4 cyl, Automatic (AM-S6)
50
Midsize Station Wagons
Midsize Station Wagons
Volvo V90 FWD
2.0 L, 4 cyl, Automatic (S8), Turbo
26
Least Efficient Cars by EPA Size Class
(including electric vehicles)
EPA Class Vehicle Combined
MPG
Two-Seaters
Two-Seaters
Bugatti Chiron Pur Sport
8.0 L, 16 cyl, Automatic (AM-S7), Turbo
10
Lamborghini Aventador Coupe
6.5 L, 12 cyl, Automatic (AM-S7)
10
Lamborghini Aventador Roadster
6.5 L, 12 cyl, Automatic (AM-S7)
10
Minicompacts
Minicompacts
Bentley Continental GT Convertible
6.0 L, 12 cyl, Automatic (AM-S8), Turbo
15
Subcompacts
Subcompacts
Bentley Continental GT
6.0 L, 12 cyl, Automatic (AM-S8), Turbo
15
Compacts
Compacts
Rolls-Royce Dawn
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Rolls-Royce Dawn Black Badge
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Midsize
Midsize
Rolls-Royce Wraith
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Rolls-Royce Wraith Black Badge
6.6 L, 12 cyl, Automatic (S8), Turbo
14
Large
Large
Rolls-Royce Ghost
6.6 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Ghost EWB
6.6 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Phantom
6.7 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Phantom EWB
6.7 L, 12 cyl, Automatic (S8)
14
Small Station Wagons
Small Station Wagons
Mercedes-Benz AMG GLA45 4matic
2.0 L, 4 cyl, Automatic (AM8), Turbo
23
Midsize Station Wagons
Midsize Station Wagons
Rolls-Royce Cullinan
6.7 L, 12 cyl, Automatic (S8), Turbo
14
Rolls-Royce Cullinan Black Badge
6.7 L, 12 cyl, Automatic (S8), Turbo
14
Most Efficient Trucks by EPA Size Class
(including electric vehicles)
EPA Class Vehicle Combined
MPG
Small Pickup Trucks
Small Pickup Trucks
Chevrolet Colorado 2WD
2.8 L, 4 cyl, Automatic 6-spd, Diesel
23
GMC Canyon 2WD
2.8 L, 4 cyl, Automatic 6-spd, Diesel
23
Standard Pickup Trucks
Standard Pickup Trucks
Chevrolet Silverado 2WD
3.0 L, 6 cyl, Automatic 10-spd, Turbo, Diesel
27
Small Sport Utility Vehicles
Small Sport Utility Vehicles 125
Standard Sport Utility Vehicles
Standard Sport Utility Vehicles 105
Minivans
Minivans
Chrysler Pacifica Hybrid
3.6 L, 6 cyl, Automatic (variable gear ratios)
48
Least Efficient Trucks by EPA Size Class
(including electric vehicles)
EPA Class Vehicle Combined
MPG
Small Pickup Trucks
Small Pickup Trucks
Chevrolet Colorado ZR2 4WD
3.6 L, 6 cyl, Automatic 8-spd
17
Standard Pickup Trucks
Standard Pickup Trucks
Ram 1500 TRX 4WD
6.2 L, 8 cyl, Automatic 8-spd, Supercharger
12
Small Sport Utility Vehicles
Small Sport Utility Vehicles
BMW X3 M
3.0 L, 6 cyl, Automatic (S8), Turbo
16
BMW X3 M Competition
3.0 L, 6 cyl, Automatic (S8), Turbo
16
BMW X4 M
3.0 L, 6 cyl, Automatic (S8), Turbo
16
BMW X4 M Competition
3.0 L, 6 cyl, Automatic (S8), Turbo
16
Standard Sport Utility Vehicles
Standard Sport Utility Vehicles
Dodge Durango SRT AWD
6.2 L, 8 cyl, Automatic 8-spd, Supercharger
13
Jeep Grand Cherokee Trackhawk 4WD
6.2 L, 8 cyl, Automatic 8-spd, Supercharger
13
Minivans
Minivans
Chrysler Pacifica AWD
3.6 L, 6 cyl, Automatic 9-spd
20
Most Efficient Trucks by EPA Size Class
(excluding electric vehicles)
EPA Class Vehicle Combined
MPG
Small Pickup Trucks
Small Pickup Trucks
Chevrolet Colorado 2WD
2.8 L, 4 cyl, Automatic 6-spd, Diesel
23
GMC Canyon 2WD
2.8 L, 4 cyl, Automatic 6-spd, Diesel
23
Standard Pickup Trucks
Standard Pickup Trucks
Chevrolet Silverado 2WD
3.0 L, 6 cyl, Automatic 10-spd, Turbo, Diesel
27
Small Sport Utility Vehicles
Small Sport Utility Vehicles
Ford Escape FWD HEV
2.5 L, 4 cyl, Automatic (variable gear ratios)
41
Standard Sport Utility Vehicles
Standard Sport Utility Vehicles
Toyota Highlander Hybrid AWD
2.5 L, 6 cyl, Automatic (AV-S6)
35
Toyota Highlander Hybrid AWD LTD/PLAT
2.5 L, 6 cyl, Automatic (AV-S6)
35
Minivans
Minivans
Toyota Sienna Hybrid 2WD
2.5 L, 4 cyl, Automatic (AV-S6)
36
Least Efficient Trucks by EPA Size Class
(including electric vehicles)
EPA Class Vehicle Combined
MPG
Small Pickup Trucks
Small Pickup Trucks
Chevrolet Colorado ZR2 4WD
3.6 L, 6 cyl, Automatic 8-spd
17
Standard Pickup Trucks
Standard Pickup Trucks
Ram 1500 TRX 4WD
6.2 L, 8 cyl, Automatic 8-spd, Supercharger
12
Small Sport Utility Vehicles
Small Sport Utility Vehicles
BMW X3 M
3.0 L, 6 cyl, Automatic (S8), Turbo
16
BMW X3 M Competition
3.0 L, 6 cyl, Automatic (S8), Turbo
16
BMW X4 M
3.0 L, 6 cyl, Automatic (S8), Turbo
16
BMW X4 M Competition
3.0 L, 6 cyl, Automatic (S8), Turbo
16
Standard Sport Utility Vehicles
Standard Sport Utility Vehicles
Dodge Durango SRT AWD
6.2 L, 8 cyl, Automatic 8-spd, Supercharger
13
Jeep Grand Cherokee Trackhawk 4WD
6.2 L, 8 cyl, Automatic 8-spd, Supercharger
13
Minivans
Minivans
Chrysler Pacifica AWD
3.6 L, 6 cyl, Automatic 9-spd
20

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