Kia Optima (2009)

    See also:

    Electronic stability control
    The Electronic Stability Control (ESC) monitors information from various vehicle sensors and then compares the driver's commands with the actual behavior of the vehicle. If an unstable conditi ...

    Under the Hood
    The Forte lineup is anchored by a 2.0-liter 4-cylinder engine rated at 156 horsepower and 144 lb-ft of torque, an 18-horse improvement over the Spectra's 2.0 liter. Only the SX gets the 2.4-liter ...

    Fuel requirements
    Gasoline engine (unleaded) Your new Kia vehicle is designed to use only unleaded fuel with a minimum Octane Rating of 87 Anti- Knock Index (AKI). NOTICE NEVER USE LEADED FUEL. The use of leaded ...