X 2011 smart fortwo electric drive cabriolet

Auto (A1), Electricity

EPA Fuel Economy

Combined: 87 MPG*

City: 94 MPG*

Highway: 79 MPG*

Combined: 39 kw-hrs / 100 miles

City: 36.0 kw-hrs / 100 miles

Highway: 43.0 kw-hrs / 100 miles

* 1 gallon of gas equivalent=33.7 kw-hr

X 2008 Audi A4 Cabriolet quattro

3.1 L, 6 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 20 MPG

City: 17 MPG

Highway: 25 MPG