Least fuel-efficient small cars of 2020
Among 79 small cars from 2020 in the database (one per model family), the 2020 Ferrari GTC4Lusso is the least fuel-efficient at 18.1 l/100km, against a class average of 10.1 l/100km. The spread from best to worst is 3.5–18.1 l/100km. Electric vehicles are ranked separately by range.
Ranked79one per model family
Average10.1 l/100km
Leader2020 Ferrari GTC4Lusso
Top 10
Full ranking
| # | Vehicle | Combined | vs avg | CO2 | Weight | Recalls | NCAP |
|---|---|---|---|---|---|---|---|
| 1 | 2020 Ferrari GTC4Lusso | 18.1 l/100km | +79% | 410.7 g/km | 1,950.4 kg | 1 | — |
| 2 | 2020 Ford Shelby GT500 Mustang | 16.8 l/100km | +66% | 392.1 g/km | 1,906.9 kg | — | — |
| 3 | 2020 Rolls-Royce Dawn | 16.8 l/100km | +66% | 395.8 g/km | 2,635 kg | — | — |
| 4 | 2020 Roush Performance Stage 3 Mustang | 16.8 l/100km | +66% | 384 g/km | 1,871.5 kg | — | — |
| 5 | 2020 Bentley Continental GT | 15.7 l/100km | +55% | 364.1 g/km | 2,459.8 kg | 4 | — |
| 6 | 2020 Bentley Continental GT Convertible | 15.7 l/100km | +55% | 373.4 g/km | 1,916 kg | — | — |
| 7 | 2020 Aston Martin DBS | 13.8 l/100km | +37% | 324.4 g/km | 1,845 kg | — | — |
| 8 | 2020 BMW M8 Competition Convertible | 13.8 l/100km | +37% | 321.9 g/km | 2,460.7 kg | — | — |
| 9 | 2020 Ford Mustang Bullitt | 13.8 l/100km | +37% | 319.4 g/km | 1,761.8 kg | — | — |
| 10 | 2020 Aston Martin DB11 V12 | 13.1 l/100km | +30% | 308.8 g/km | 1,854 kg | — | — |
| 11 | 2020 Ferrari Portofino | 13.1 l/100km | +30% | 301.4 g/km | 1,664 kg | 1 | — |
| 12 | 2020 Nissan GT-R | 13.1 l/100km | +30% | 299.5 g/km | 1,779 kg | — | — |
| 13 | 2020 BMW M2 Competition Coupe | 12.4 l/100km | +23% | 292.7 g/km | 1,593 kg | — | — |
| 14 | 2020 BMW M4 Convertible | 12.4 l/100km | +23% | 298.9 g/km | 1,617 kg | — | — |
| 15 | 2020 Chevrolet Camaro | 12.4 l/100km | +23% | 296.4 g/km | 1,685 kg | 3 | — |
| 16 | 2020 Lexus GS F | 12.4 l/100km | +23% | 293.3 g/km | 1,830 kg | — | — |
| 17 | 2020 Lexus LC 500 | 12.4 l/100km | +23% | 293.9 g/km | 1,935 kg | — | — |
| 18 | 2020 Lexus RC F | 12.4 l/100km | +23% | 285.2 g/km | 1,795 kg | 1 | — |
| 19 | 2020 Subaru Wrx | 12.4 l/100km | +23% | 301.4 g/km | 1,528 kg | 1 | 5 |
| 20 | 2020 BMW M850i xDrive Convertible | 11.8 l/100km | +17% | 279.6 g/km | 2,547.8 kg | — | — |
| 21 | 2020 Genesis G70 AWD | 11.8 l/100km | +17% | 284 g/km | 1,775 kg | 3 | — |
| 22 | 2020 Lotus Evora | 11.8 l/100km | +17% | 280.2 g/km | 1,443 kg | — | — |
| 23 | 2020 Porsche 911 Carrera | 11.8 l/100km | +17% | 273.4 g/km | 1,495 kg | 5 | — |
| 24 | 2020 BMW 440i xDrive Coupe | 11.2 l/100km | +11% | 256 g/km | 1,946.8 kg | — | — |
| 25 | 2020 Lexus IS 300 AWD | 11.2 l/100km | +11% | 262.2 g/km | 1,655 kg | — | 5 |
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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