About This Kia Optima SX 2012 Build
We love featuring real builds from real owners. This Kia Optima SX 2012 sits on a set of 19×9.5 / 19×10.5-inch Work Ls105 wheels, and the result speaks for itself.
The owner chose Work for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Kia Optima SX builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Work Ls105 creates a look that balances aggression with elegance.

Fitment Breakdown: Work Ls105 on the Kia Optima SX 2012
I walked up to this Optima at the local meet and knew immediately that the owner nailed the fitment. Running a 19x9.5 in the front and a 19x10.5 in the rear turns this sedan into a wide-body machine. These Work Ls105 wheels command serious respect on this platform.
The 40 offset up front keeps those spokes tucked just enough to clear the stock SX brake calipers. We rarely see people brave enough to run a 10.5-inch width in the rear of a Kia. That 43 offset provides the perfect poke without looking like a rolling disaster.
The coilovers handle the heavy lifting here by erasing that nasty factory wheel gap. We checked the clearances and saw the inner barrels sitting millimeters from the strut housing. It is a precise dance that only an experienced builder pulls off.
You need to watch the rear fender liners with this setup. Those wide lips will chew through plastic if you hit a dip at speed. A slight roll of the rear fenders keeps the paint intact.
The hub bore sits flush against the hub to ensure zero vibration at highway speeds. We always suggest running hub-centric rings if you want a smooth ride. This build proves that precision wins every single time.
The spoke design on the Ls105 draws the eye directly to the center cap. Those polished surfaces catch light in ways that modern matte wheels just cannot replicate. It creates a bold contrast against the aggressive lines of the Optima.
Everything about this setup feels intentional and calculated. The stance looks aggressive but remains fully functional for weekend cruises. I admire the guts it took to fit these specific dimensions.
What We Recommend for Kia Optima SX 2012 Owners
Do not go wider than 9.5 inches in the front unless you plan on doing serious bodywork. You want a flush look that avoids rubbing the fender lip during tight turns. Stick to offsets between 35 and 42 for the cleanest possible profile.
Staggered setups look incredible on the Optima, but they complicate your tire rotation schedule. If you drive this car daily, a square 19x9.5 setup might serve you better in the long run. Choose your path based on how often you plan to drive it.
Tire stretch is a necessary evil when you push the limits like this build does. We recommend a slight stretch to tuck the sidewall under the fender. It keeps your paint safe while maintaining that aggressive aesthetic.
Never skip the alignment after installing your coilovers and wheels. Dialing in a bit of negative camber makes a massive difference in how the car handles. It also helps those wide rear wheels tuck perfectly.
Many owners make the mistake of buying cheap spacers to fix poor wheel choices. Always buy the right offset from the start to maintain structural integrity. Quality wheels like the Work Ls105 deserve proper mounting hardware.
Style and Build Analysis
The polished finish on these Ls105 wheels glows under the night lights of the parking lot. It transforms this Kia from a standard commuter into a high-end show car. Chrome has a way of highlighting the details that dark wheels usually hide.
Work Wheels nailed the design language with these multi-piece gems. The complexity of the spokes breaks up the large surface area of the Optima's doors. It gives the profile a busy, sophisticated energy that demands a second look.
Proportions remain the biggest factor in any successful car build. This setup fills the wheel wells completely without looking like a monster truck. You can tell the owner spent hours measuring every single clearance point.
We see plenty of builds with aggressive wheels, but few carry this level of class. It avoids the cheap look that plagues many modified sedans. The Ls105 gives the car a timeless appearance that will not look dated next year.
This car holds its own next to high-end European builds I see at major shows. The stance suggests power and precision rather than just loud exhaust notes. It is a masterclass in how to elevate a humble platform.
Why We Love This Build
Seeing this Optima parked under the streetlights reminded me why we love this hobby. The polished Work Ls105 wheels catch every flicker of light as the car rolls slowly toward the curb. It looks substantial, purposeful, and flat-out mean in the best way possible.
The way the tires sit flush against the fenders shows a level of dedication that most drivers never reach. It is rare to see an Optima built with this much heart and technical skill. The whole package flows together perfectly from the front splitter to the rear valance.
This build stops us in our tracks because it ignores the easy path. It dares to be different, and it absolutely wins. Stop dreaming about your build and go make it happen.
Full Specs Breakdown
Here is exactly what this owner is running. We break down every detail so you can replicate this build or use it as a starting point for your own setup.
- Car Make & Model: Kia Optima SX 2012
- Vehicle Color:
- Wheel Brand & Model: Work Ls105
- Wheel Size: 19×9.5 / 19×10.5
- Offset: 40 / 43
- Wheel Finish: Polished
- Tires: Achilles ATR Sport 235/35 25.5″x9.3″ / 235/45 27.3″x9.3″
- Suspension: Coilovers
Before You Buy: Fitment Checklist

We talk to Kia Optima SX owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 19×9.5 / 19×10.5-inch wheels fit my Kia Optima SX? Yes, but fitment depends on width, offset, and tire size working together. A wrong offset means rubbing. A wrong tire size means poor handling. Always verify all three.
Do I need to modify my fenders? That depends on your offset and suspension. A conservative offset with stock ride height usually fits without modification. Go aggressive and you may need to roll or pull your fenders.
Can I daily-drive this setup? Absolutely. Thousands of Kia Optima SX owners run 19×9.5 / 19×10.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



