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

X 2004 Nissan Murano AWD

3.5 L, 6 cyl, Auto (variable gear ratios), Regular Gasoline

EPA Fuel Economy

Combined: 20 MPG

City: 18 MPG

Highway: 23 MPG

X 2010 Cadillac Escalade AWD

6.2 L, 8 cyl, Auto 6-spd, Regular Gasoline or E85

MSRP: $65,045 - $84,125

EPA Fuel Economy

Regular Gasoline

Combined: 15 MPG

City: 13 MPG

Highway: 20 MPG

E85

Combined: 12 MPG

City: 10 MPG

Highway: 15 MPG