X 2006 Mercedes-Benz R350

3.5 L, 6 cyl, Auto 7-spd, Premium Gasoline

EPA Fuel Economy

Combined: 16 MPG

City: 15 MPG

Highway: 20 MPG

X 1990 Dodge Dynasty

2.5 L, 4 cyl, Auto 3-spd, Regular Gasoline

EPA Fuel Economy

Combined: 21 MPG

City: 19 MPG

Highway: 25 MPG