X 2010 Jaguar XK Convertible

5.0 L, 8 cyl, Auto (S6), Premium Gasoline

MSRP: $88,150 - $101,150

EPA Fuel Economy

Combined: 18 MPG

City: 16 MPG

Highway: 22 MPG

X 2008 Porsche Cayman

2.7 L, 6 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 22 MPG

City: 19 MPG

Highway: 28 MPG