X 2003 Chevrolet Silverado 2500 2WD (Bifuel)

6.0 L, 8 cyl, Auto 4-spd, Regular Gasoline or Natural Gas

EPA Fuel Economy

Regular Gasoline

Combined: 10 MPG

City: 10 MPG

Highway: 11 MPG

Natural Gas

Combined: 10 MPG

City: 9 MPG

Highway: 11 MPG

X 2000 Saturn SC

1.9 L, 4 cyl, Man 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 27 MPG

City: 23 MPG

Highway: 34 MPG