X 2011 Rolls-Royce Phantom Drophead Coupe

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

MSRP: $447,000

EPA Fuel Economy

Combined: 14 MPG

City: 11 MPG

Highway: 18 MPG

X 2010 GMC Canyon 2WD

2.9 L, 4 cyl, Man 5-spd, Regular Gasoline

MSRP: $16,985 - $25,630

EPA Fuel Economy

Combined: 21 MPG

City: 18 MPG

Highway: 25 MPG