X 2011 Chevrolet Volt

1.4 L, 4 cyl, Auto (AV), Premium Gas or Electricity

MSRP: $40,280

EPA Fuel Economy

Electricity

Combined: 93 MPGe*

( 36 kw-hrs/100 mi )

Premium Gasoline

Combined: 37 MPG

City: 35 MPG

Highway: 40 MPG

* 1 gallon of gas equivalent=33.7 kw-hr

X 2001 GMC Sierra 1500 2WD

5.3 L, 8 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 14 MPG

Highway: 18 MPG