X 2012 Porsche Cayman R

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

MSRP: $66,300

EPA Fuel Economy

Combined: 23 MPG

City: 20 MPG

Highway: 29 MPG

X 1991 BMW 535i

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

EPA Fuel Economy

Combined: 16 MPG

City: 15 MPG

Highway: 20 MPG