X 2006 Volvo New C70 Convertible

2.5 L, 5 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 21 MPG

City: 18 MPG

Highway: 26 MPG

X 2013 Ford Mustang Convertible

3.7 L, 6 cyl, Auto 6-spd, Regular Gasoline

MSRP: $27,200 - $39,750

EPA Fuel Economy

Combined: 23 MPG

City: 19 MPG

Highway: 30 MPG