X 2010 Rolls-Royce Phantom Drophead Coupe

6.7 L, 12 cyl, Auto (S6), Premium Gasoline

MSRP: $443,000

EPA Fuel Economy

Combined: 14 MPG

City: 11 MPG

Highway: 18 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More

X 2006 Porsche Carrera 2 S Cabriolet

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

EPA Fuel Economy

Combined: 19 MPG

City: 16 MPG

Highway: 24 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More