X 2002 Porsche 911 Carrera

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

EPA Fuel Economy

Combined: 19 MPG

City: 16 MPG

Highway: 24 MPG

X 2010 Chevrolet HHR FWD

2.2 L, 4 cyl, Man 5-spd, Regular Gasoline or E85

MSRP: $18,720 - $26,255

EPA Fuel Economy

Regular Gasoline

Combined: 26 MPG

City: 22 MPG

Highway: 32 MPG

E85

Combined: 19 MPG

City: 16 MPG

Highway: 23 MPG