X 2009 Porsche Cayenne S

4.8 L, 8 cyl, Auto 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 19 MPG

X 2010 Cadillac Escalade 2WD

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

MSRP: $62,495 - $81,625

EPA Fuel Economy

Regular Gasoline

Combined: 16 MPG

City: 14 MPG

Highway: 20 MPG

E85

Combined: 12 MPG

City: 10 MPG

Highway: 16 MPG