Rankings · 2024

Least fuel-efficient midsize cars of 2024

Among 40 midsize cars from 2024 in the database (one per model family), the 2024 Cadillac CT5 V is the least fuel-efficient at 14.7 l/100km, against a class average of 9.7 l/100km. The spread from best to worst is 4.9–14.7 l/100km. Electric vehicles are ranked separately by range.

Ranked40one per model family
Average9.7 l/100km
Leader2024 Cadillac CT5 V

Top 10

12024 Cadillac CT5 V14.7 l/100km
22024 Maserati Ghibli Trofeo14.7 l/100km
32024 Audi RS 713.8 l/100km
42024 BMW M8 Competition Gran Coupe13.8 l/100km
52024 Bentley Flying Spur13.8 l/100km
62024 BMW Alpina B8 Gran Coupe12.4 l/100km
72024 BMW M850i xDrive Gran Coupe12.4 l/100km
82024 Alfa Romeo Giulia11.8 l/100km
92024 Lexus LS 500 AWD11.2 l/100km
102024 Subaru Wrx11.2 l/100km

Full ranking

#VehicleCombinedvs avgCO2WeightRecallsNCAP
12024 Cadillac CT5 V14.7 l/100km+51%346.7 g/km1,935 kg——
22024 Maserati Ghibli Trofeo14.7 l/100km+51%348 g/km2,299.7 kg——
32024 Audi RS 713.8 l/100km+42%331.2 g/km2,545.1 kg1—
42024 BMW M8 Competition Gran Coupe13.8 l/100km+42%321.2 g/km2,474.3 kg——
52024 Bentley Flying Spur13.8 l/100km+42%332.4 g/km2,472.1 kg——
62024 BMW Alpina B8 Gran Coupe12.4 l/100km+27%284 g/km2,703.4 kg——
72024 BMW M850i xDrive Gran Coupe12.4 l/100km+27%284 g/km2,703.4 kg——
82024 Alfa Romeo Giulia11.8 l/100km+21%270.9 g/km1,989.5 kg4—
92024 Lexus LS 500 AWD11.2 l/100km+15%268.4 g/km2,222.6 kg——
102024 Subaru Wrx11.2 l/100km+15%262.2 g/km2,090.2 kg—5
112024 Audi S610.7 l/100km+10%254.8 g/km2,434.9 kg1—
122024 Audi S710.7 l/100km+10%254.8 g/km2,434.9 kg1—
132024 Infiniti Q50 AWD10.7 l/100km+10%250.4 g/km1,846.1 kg——
142024 Audi S5 Sportback10.2 l/100km+5%238.6 g/km2,039.8 kg——
152024 BMW 840i Gran Coupe9.8 l/100km+1%232.4 g/km1,935 kg——
162024 Hyundai Elantra N9.8 l/100km+1%227.4 g/km1,520 kg——
172024 Jaguar Xf P300 AWD9.8 l/100km+1%231.2 g/km1,986.7 kg——
182024 Audi A6 quattro9.4 l/100km-4%223.1 g/km2,434.9 kg1—
192024 Audi A7 quattro9.4 l/100km-4%223.1 g/km2,434.9 kg1—
202024 Mercedes-Benz E450 4matic9.4 l/100km-4%220.6 g/km—1—
212024 Toyota Camry Trd9.4 l/100km-4%220 g/km1,664.7 kg——
222024 Volvo S90 B6 AWD9.4 l/100km-4%215.6 g/km2,160.9 kg——
232024 Lexus ES 3509.1 l/100km-7%215 g/km1,664.7 kg—5
242024 MINI Cooper Countryman All49.1 l/100km-7%209.4 g/km1,652.4 kg——
252024 MINI Jcw Countryman All49.1 l/100km-7%210 g/km1,719.1 kg——

Related rankings

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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.

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