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:

    Meters and Gauges
    1 Speedometer. 2 Odometer, Trip Meter, Average Fuel Economy Display, Outside Temperature Display and Selector. 3 Tachometer. 4 Engine Coolant Temperature Gauge. 5 Fuel Gauge. 6 Dashboard Illu ...

    Beep Sounds
    Air Bag/Front Seat Belt Pretensioner System Warning Beep If a malfunction is detected in both the air bag/front seat belt pretensioner system and the warning light, a warning beep sound will be h ...

    Limitations to SRS Air Bag
    In severe collisions or roll-overs such as those described previously in “SRS Air Bag Deployment Criteria”, the applicable SRS air bag equipment will deploy. However, in some accidents, the equi ...