Powertrains and Performance

The standard engine on the LX is a 2.0-liter, inline four-cylinder engine. It generates 140 horsepower and 136 pound-feet of torque and is mated to either a five-speed manual transmission or a four-speed automatic with automanual-shift capability (2WD only). Optional on the LX and standard on the EX is a 2.7-liter V6 that produces 173 hp and 178 lb-ft of torque. The V6 is available with the four-speed automatic only. Buyers can get front-wheel drive (2WD) or all-wheel drive (4WD) with either engine.

    See also:

    Driving tips
    Fuel requirements Emission control system Before driving Suggestions for economical operation Special driving conditions Trailer towing Overloading Label information ...

    Interior Refinement
    The style makeover continues into the Optima's cabin with expanded electronics melded with refreshed fascia patterns and color schemes. Based on a new platform, the standard audio system features ...

    If the engine overheats
    If your temperature gauge indicates overheating, you experience a loss of power, or hear loud pinging or knocking, the engine will probably be too hot. If this happens, you should: 1. Pull off th ...