See also:

Drivetrain
The typical sedan has a larger engine than the Kia Rio. Keep in mind that smaller engines are often cheaper to fix, but smaller engines can be stressed more. The Kia Rio could learn a lesson or tw ...

Roomy New Interior
However, the Optima's quiet new interior is more upscale and will accommodate four tall adults, or five in a pinch. Front seats are supportive, and the rear-seat area is impressively roomy—alt ...

Driving your vehicle
Ignition switch Starting the engine Manual transaxle Automatic transaxle Four wheel drive (4WD) Brake system Steering wheel Cruise control system Electronic stability control Instrument clust ...