Under the Hood

The 2.0-liter four-cylinder in the Mazda3 i has variable valve timing and develops 148 horsepower (144 hp in PZEV form). The Mazda3 s uses a 2.3-liter four-cylinder that pumps out 156 hp. A five-speed manual gearbox is standard, and a four-speed automatic transmission with a manual-shift provision is optional for the Mazda3 i. The 2.3-liter engine can mate with a five-speed automatic.

    See also:

    Vehicle Loading
    WARNING: Do not tow a trailer with this vehicle: Towing a trailer with this vehicle is dangerous because it has not been designed to tow a trailer and doing so will affect the drive system which ...

    Under the Hood
    A 1.5-liter four-cylinder makes 100 horsepower and 98 pounds-feet of torque. Transmission choices include a five-speed manual or four-speed automatic transmission. ...

    Essential Safety Equipment
    Use of safety equipment, including seats, seat belt system, child-restraint systems and SRS air bags. ...