Welcome to the largest Kia Optima K5 community in the world!

KOK5O Classifieds


We even have a dedicated Classifieds group to handle the buying/selling/trading of your K5 Optimas, or OEM and aftermarket parts for K5 Optimas.

Featured Rides


Every month we choose a featured ride based on member votes. This is a perfect opportunity to show off your ride with plenty of exposure!


Click the link below to see the current Featured Ride

KOK5O On FaceBook


Our FaceBook group currently has nearly 5,000 members and is growing larger by the day! Join up to take part in active discussions regarding your ride. 


You can find content regarding DIY service, routine maintenance, current known issues/recalls or advice about purchases.


To join, click the button to the right, or check out the LINKS page.

Meets and Events


We have members all around the country that plan meetups at large car shows, local events, or even just a weekend hangout/cruise. We will add information as it becomes available.