X 2011 Porsche 911 GTS

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

MSRP: $103,100

EPA Fuel Economy

Combined: 22 MPG

City: 19 MPG

Highway: 26 MPG

X 2003 Buick Rendezvous FWD

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

EPA Fuel Economy

Combined: 20 MPG

City: 17 MPG

Highway: 24 MPG