X 2009 Mazda Speed 3

2.3 L, 4 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 20 MPG

City: 18 MPG

Highway: 25 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