Here are the top 10 fuel-efficient vehicles for 2009, based on EPA fuel economy data for combined city and highway driving:

VehicleCity/Hwy/Combined
1. Toyota Prius48/45/46
2. Honda Civic Hybrid40/45/42
3. smart fortwo33/41/36
4. Volkswagen Jetta Sedan/Jetta SportWagen30/41/34
5. Toyota Camry Hybrid33/34/34
6. Nissan Altima Hybrid35/33/34
7. MINI Cooper/Cooper Clubman28/37/32
8. Toyota Yaris29/36/32
9. Ford Escape Hybrid/Mercury Mariner Hybrid/Mazda Tribute Hybrid (tie)34/31/32
10. Honda Fit28/35/31

Source: U.S. Environmental Protection Agency