Engine Compartment Overview

2.5-liter engine
2.5-liter engine

3.7-liter engine
3.7-liter engine

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    Under the Hood
    All Mazda5s are powered by a 157-horsepower, 2.5-liter four-cylinder engine that makes 163 pounds-feet of torque. It represents a slight bump in horsepower compared with the outgoing four-cylinder ...

    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-s ...

    Operating Tips
    Operating the Climate Control System Operate the climate control system with the engine running. NOTE. To prevent the battery from being discharged, do not leave the fan control dial on for a lon ...