See also:

Trailer towing
We do not recommend using this vehicle for trailer towing. Steps for determining correct load limit 1. Locate the statement "The combined weight of occupants and cargo should never exceed X ...

Four wheel drive (4WD)
Engine power can be delivered to all front and rear wheels for maximum traction. 4WD is useful when extra traction is required on road, such as, when driving on slippery, muddy, wet, or snow-cover ...

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 ...