Top 10
Full ranking
| # | Vehicle | Combined | vs avg | CO2 | Weight | Recalls | NCAP |
|---|---|---|---|---|---|---|---|
| 1 | 2006 Honda Accord | 11.2 l/100km | — | 263 g/km | — | 17 | — |
| 2 | 2006 Chevrolet Malibu | 12.4 l/100km | — | 290.6 g/km | — | 9 | — |
| 3 | 2006 Acura RL | 12.4 l/100km | — | 290.6 g/km | — | 8 | — |
| 4 | 2006 Volkswagen Passat | 11.8 l/100km | — | 276.1 g/km | — | 7 | — |
| 5 | 2006 Acura TL | 11.2 l/100km | — | 263 g/km | — | 6 | — |
| 6 | 2006 Cadillac CTS | 12.4 l/100km | — | 290.6 g/km | — | 6 | — |
| 7 | 2006 Toyota Prius | 5.1 l/100km | — | 120 g/km | — | 6 | — |
| 8 | 2006 Ford Fusion | 11.2 l/100km | — | 263 g/km | — | 5 | — |
| 9 | 2006 Lincoln Zephyr | 11.8 l/100km | — | 276.1 g/km | — | 5 | — |
| 10 | 2006 Mercury Milan | 11.2 l/100km | — | 263 g/km | — | 5 | — |
| 11 | 2006 Toyota Camry | 11.2 l/100km | — | 263 g/km | — | 5 | — |
| 12 | 2006 Audi A6 | 11.2 l/100km | — | 263 g/km | — | 4 | — |
| 13 | 2006 Buick Lacrosse/Allure | 11.2 l/100km | — | 263 g/km | — | 4 | — |
| 14 | 2006 Cadillac STS | 13.1 l/100km | — | 306.8 g/km | — | 4 | — |
| 15 | 2006 Nissan Altima | 11.2 l/100km | — | 263 g/km | — | 4 | — |
| 16 | 2006 Volvo S80 AWD | 11.8 l/100km | — | 276.1 g/km | — | 4 | — |
| 17 | 2006 Audi A8 | 13.1 l/100km | — | 306.8 g/km | — | 2 | — |
| 18 | 2006 Chevrolet Monte Carlo | 10.7 l/100km | — | 251 g/km | — | 2 | — |
| 19 | 2006 Kia Optima | 11.2 l/100km | — | 263 g/km | — | 2 | — |
| 20 | 2006 Nissan Maxima | 11.2 l/100km | — | 263 g/km | — | 2 | — |
| 21 | 2006 Pontiac Grand Prix | 12.4 l/100km | — | 290.6 g/km | — | 2 | — |
| 22 | 2006 Saab 9-5 | 10.7 l/100km | — | 251 g/km | — | 2 | — |
| 23 | 2006 Suzuki Verona | 11.8 l/100km | — | 276.1 g/km | — | 2 | — |
| 24 | 2006 BMW M5 | 18.1 l/100km | — | 424.8 g/km | — | 1 | — |
| 25 | 2006 Hyundai Elantra | 9.8 l/100km | — | 230.1 g/km | — | 1 | — |
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
Related pages
- Most recalled midsize cars of 2005 Ranking
- Most recalled midsize cars of 2007 Ranking
- Least fuel-efficient midsize cars of 2006 Ranking
- Most fuel-efficient midsize cars of 2006 Ranking
- Hyundai Ioniq Car specs
- 2006 Lincoln Zephyr Car specs
- 2019 Hyundai Ioniq Car specs