X 1999 Dodge Viper Convertible

8.0 L, 10 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 13 MPG

City: 10 MPG

Highway: 19 MPG

X 2008 Dodge Challenger

6.1 L, 8 cyl, Auto 5-spd, Premium Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 18 MPG