Additional Horsepower

The 2.4-liter 161-horsepower 4-cylinder engine has gained 23 horsepower from the early-2006 model and provides good acceleration below 60 mph—but average performance above that speed. The 2.7-liter 185-horsepower V6 has 15 additional horsepower and more torque for better performance, but is no barn burner.

The 4-cylinder provides an estimated 24 mpg in the city and 34 on highways with both manual and automatic transmissions. The V6 delivers 22 and 30 with the automatic.

    See also:

    Engine compartment
    1. Engine coolant reservoir ...................7-12 2. Engine oil filler cap............................7-11 3. Brake fluid reservoir ..........................7-14 4. Air cleaner................ ...

    Driving your vehicle
    Ignition switch Starting the engine3 Manual transaxle Automatic transaxle Brake system Cruise control system Steering wheel Instrument cluster Gauges Warnings and indicators Lighting Wipers ...

    Competitive Warranty
    The 2009 Kia Optima is covered by Kia's comprehensive warranty program, which offers unprecedented consumer protection. Included in this program are a 10-year/100,000-mile limited powertrain warra ...