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, and it is 15 pounds-feet of torque more powerful than the old engine. Power is routed to the front wheels through a six-speed manual transmission or a five-speed automatic.

* EPA-estimated 21/28 mpg city/highway with either transmission * Regular gas is recommended

    See also:

    Automatic Transaxle Fluid (ATF)
    Inspecting Automatic Transaxle Fluid Level The automatic transaxle fluid level should be inspected regularly. Measure it as described below. The volume of fluid changes with temperature. Fluid m ...

    Performance
    When the Mazda6 debuted last year, I drove a powerful V-6 version called the ''s.'' That car handled like a true sport sedan, with relatively heavy steering and a pretty rough ride. It was fun, bu ...

    Specifications
    Engine Electrical System CAUTION: When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on the iridium alloy and platinum tips could be damaged. Lubricant Q ...