See also:

Efficient, Powerful Engine
Available in two powerplants - a 2.4-liter four-cylinder or a 2.7-liter V6 engine - and two five-speed transmissions (manual with LX four-cylinder model only), the 2009 Kia Optima introduces a new ...

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 ...

Air bags-supplemental restraint system
(1) Driver’s air bag (2) Front passenger’s air bag (3) Side air bag* (4) Curtain air bag* (5) SRS Control Module (6) Side impact sensor* (7) Front impact sensor * : if equip ...