Kia Optima Hybrid (2011)

    See also:

    Trailer towing
    We do not recommend using this vehicle for trailer towing. ...

    Engine number
    The engine number is stamped on the engine block as shown in the drawing. ...

    Handling and Braking
    Considering it’s one of the least expensive affordable small cars in the class, the 2011 Kia Rio handles very well. Test drivers report that its ride is smooth and stable, and the cabin is quiet ...