X 2006 Honda Civic Hybrid

1.3 L, 4 cyl, Auto (variable gear ratios), Regular Gasoline

EPA Fuel Economy

Combined: 42 MPG

City: 40 MPG

Highway: 45 MPG

X 1984 GMC C15 Pickup 2WD

4.1 L, 6 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 16 MPG

City: 15 MPG

Highway: 19 MPG

X 2008 Audi S4

4.2 L, 8 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 16 MPG

City: 14 MPG

Highway: 21 MPG