Rankings · 2026

Least fuel-efficient two-seaters of 2026

Among 16 two-seaters from 2026 in the database (one per model family), the 2026 Chevrolet Corvette Z06 Carbon Aero is the least fuel-efficient at 16.8 l/100km, against a class average of 13.3 l/100km. The spread from best to worst is 8.1–16.8 l/100km. Electric vehicles are ranked separately by range.

Ranked16one per model family
Average13.3 l/100km
Leader2026 Chevrolet Corvette Z06 Carbon Aero

Top 10

12026 Chevrolet Corvette Z06 Carbon Aero16.8 l/100km
22026 Ferrari 12Cilindri16.8 l/100km
32026 Porsche 911 GT315.7 l/100km
42026 Aston Martin Valhalla14.7 l/100km
52026 Aston Martin Vanquish14.7 l/100km
62026 Mercedes-Benz AMG GT 55 4matic Plus (Coupe)14.7 l/100km
72026 Ferrari F8013.8 l/100km
82026 Aston Martin Vantage13.1 l/100km
92026 Ferrari 296 GTS13.1 l/100km
102026 Maserati GT2 Stradale13.1 l/100km

Full ranking

#VehicleCombinedvs avgCO2WeightRecallsNCAP
12026 Chevrolet Corvette Z06 Carbon Aero16.8 l/100km+26%392.1 g/km1,948.2 kg——
22026 Ferrari 12Cilindri16.8 l/100km+26%384.6 g/km2,194.9 kg1—
32026 Porsche 911 GT315.7 l/100km+18%369.1 g/km1,528.2 kg——
42026 Aston Martin Valhalla14.7 l/100km+10%302 g/km1,805.3 kg——
52026 Aston Martin Vanquish14.7 l/100km+10%349.8 g/km1,910.1 kg——
62026 Mercedes-Benz AMG GT 55 4matic Plus (Coupe)14.7 l/100km+10%346.7 g/km2,155 kg——
72026 Ferrari F8013.8 l/100km+4%329.9 g/km1,730 kg——
82026 Aston Martin Vantage13.1 l/100km-2%309.4 g/km1,825.3 kg——
92026 Ferrari 296 GTS13.1 l/100km-2%250.4 g/km1,700.1 kg——
102026 Maserati GT2 Stradale13.1 l/100km-2%294.5 g/km1,715 kg——
112026 Maserati Mcpura13.1 l/100km-2%294.5 g/km1,715 kg——
122026 Nissan Z Nismo12.4 l/100km-7%291.4 g/km1,689.6 kg——
132026 Lotus Emira11.2 l/100km-16%259.7 g/km1,462.8 kg——
142026 Toyota GR Supra11.2 l/100km-16%253.5 g/km1,483.2 kg——
152026 BMW Z4 M40i10.7 l/100km-20%252.9 g/km1,755.9 kg——
162026 Mazda MX-58.1 l/100km-39%187 g/km1,506.8 kg——

Related rankings

Most efficient two-seaters of 20262025 editionSUVs — 2026cars — 2026large cars — 2026midsize cars — 2026pickup trucks — 2026small cars — 2026station wagons — 2026

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

All calculators →

Related pages