Least fuel-efficient midsize cars of 2007
Among 30 midsize cars from 2007 in the database (one per model family), the 2007 BMW M5 is the least fuel-efficient at 18.1 l/100km, against a class average of 11.9 l/100km. The spread from best to worst is 5.1–18.1 l/100km. Electric vehicles are ranked separately by range.
Ranked30one per model family
Average11.9 l/100km
Leader2007 BMW M5
Top 10
Full ranking
| # | Vehicle | Combined | vs avg | CO2 | Weight | Recalls | NCAP |
|---|---|---|---|---|---|---|---|
| 1 | 2007 BMW M5 | 18.1 l/100km | +53% | 424.8 g/km | — | 1 | — |
| 2 | 2007 Bentley Continental Flying Spur | 18.1 l/100km | +53% | 424.8 g/km | — | 3 | — |
| 3 | 2007 Audi S8 | 15.7 l/100km | +32% | 368.1 g/km | — | 1 | — |
| 4 | 2007 Cadillac STS | 14.7 l/100km | +24% | 345.1 g/km | — | 2 | — |
| 5 | 2007 Audi A8 | 13.1 l/100km | +10% | 306.8 g/km | — | 2 | — |
| 6 | 2007 Volvo S80 AWD | 13.1 l/100km | +10% | 306.8 g/km | — | 5 | — |
| 7 | 2007 Acura RL | 12.4 l/100km | +5% | 290.6 g/km | — | 7 | — |
| 8 | 2007 Cadillac CTS | 12.4 l/100km | +5% | 290.6 g/km | — | 6 | — |
| 9 | 2007 Chevrolet Malibu | 12.4 l/100km | +5% | 290.6 g/km | — | 6 | — |
| 10 | 2007 Chrysler Sebring | 12.4 l/100km | +5% | 290.6 g/km | — | 7 | — |
| 11 | 2007 Ford Fusion AWD | 12.4 l/100km | +5% | 290.6 g/km | — | 5 | — |
| 12 | 2007 Lincoln Mkz AWD | 12.4 l/100km | +5% | 290.6 g/km | — | 5 | — |
| 13 | 2007 Mercury Milan AWD | 12.4 l/100km | +5% | 290.6 g/km | — | 5 | — |
| 14 | 2007 Mitsubishi Galant | 12.4 l/100km | +5% | 290.6 g/km | — | 1 | — |
| 15 | 2007 Pontiac Grand Prix | 12.4 l/100km | +5% | 290.6 g/km | — | 4 | — |
| 16 | 2007 Acura TL | 11.8 l/100km | 0% | 276.1 g/km | — | 4 | — |
| 17 | 2007 Volkswagen Passat | 11.8 l/100km | 0% | 276.1 g/km | — | 7 | — |
| 18 | 2007 Buick Lacrosse/Allure | 11.2 l/100km | -6% | 263 g/km | — | 4 | — |
| 19 | 2007 Honda Accord | 11.2 l/100km | -6% | 263 g/km | — | 10 | — |
| 20 | 2007 Nissan Maxima | 11.2 l/100km | -6% | 263 g/km | — | 1 | — |
| 21 | 2007 Saturn Aura | 11.2 l/100km | -6% | 263 g/km | — | 4 | — |
| 22 | 2007 Chevrolet Monte Carlo | 10.7 l/100km | -10% | 251 g/km | — | 2 | — |
| 23 | 2007 Nissan Altima | 10.7 l/100km | -10% | 251 g/km | — | 3 | — |
| 24 | 2007 Kia Optima | 10.2 l/100km | -14% | 240.1 g/km | — | 2 | — |
| 25 | 2007 Toyota Camry | 10.2 l/100km | -14% | 240.1 g/km | — | 10 | — |
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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