See also:

2011 Kia Optima Review
The previous generation Kia Optima was a vehicle struggling to keep up with the times, having emerged on the scene as a lackluster model masquerading as a value proposition, when in reality it was ...

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 ...

Other Cars to Consider
In a class crowed with cars that offer a fair price, numerous standard features and good performance, the Kia Rio has difficulty competing. Kia offers another car, the Kia Forte, that makes up for ...