See also:

On the Road
During our seat time in and around Seattle, we test drove an EX with the Fuel Economy Package and an SX version. We found the EX's 5-speed automatic a bit annoying in its rush to get into fifth ...

DRIVER-ORIENTED INTERIOR DESIGN
With the 2011 Optima, Kia has made big strides forward in the use of cabin materials, while interior layout and design are also strong points. Much like how the exterior conveys a dramatic message ...

Engine coolant
The high-pressure cooling system has a reservoir filled with year round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...