Answer
Jan 30, 2020 - 11:10 PM
That would depend on where you're going to put the battery. I don't believe the Kia Optimas will have any additional room under the hood so I'm going to assume you're looking to put this battery in the trunk. If that's the case then you need to match up the battery with the wattage of the system your running (or going to run) in your car. For example, the D4800 series battery is able to support up to a 3000-watt amp.