2018 Kia Optima SX Wheels & Rims
Fitment shared across: SX, SX Turbo, SXL Turbo
2018 Kia Optima SX Wheel Gallery — See It On Your Car
Real Kia Optima builds and AI-rendered fitment previews. Visualize any wheel on your Optima with our free wheel visualizer before you buy.
Shop Wheels for 2018 Kia Optima SX
Showing 8 of 8+ wheels compatible with the 2018 Kia Optima
The 2018 Kia Optima SX, SX Turbo, and SXL Turbo models roll on 5x114.3 bolt pattern wheels, giving you a solid foundation for an upgrade. Your stock setup features 17x7 wheels, and we've verified fitment across multiple sizes to ensure you get the perfect look. Every wheel we offer for your Optima is confirmed to bolt on correctly and ships free throughout the lower 48 states.
From 17-inch up to 20-inch options, your Optima has plenty of room to express your style. We stock premium brands including Aodhan, Heritage Wheel, Work Wheels, Enkei, Vors, Black Rhino, BBS, and Gram Lights, so whether you're chasing performance or aesthetic appeal, you'll find the right fit. Browse our complete selection knowing that fitment verification and free shipping come standard with every order.
2018 Kia Optima SX Wheel Fitment Guide — What Works & What to Avoid
Your 2018 Kia Optima SX bolts on with a 5x114.3 pattern. The factory setup runs 17x7 wheels at a 43mm offset. You can step up to 18-inch, 19-inch, or 20-inch wheels in widths ranging from 7.5 to 8.5 inches, all with compatible offsets that keep the profile clean and functional.
One critical detail: only 5x114.3 bolt patterns fit this Optima—no exceptions. The hub center bore measures 67.1mm, so if your wheel's bore exceeds that, use hub-centric rings to ensure a proper fit. Avoid aggressive negative offsets or extremely wide setups, as they risk contact with fenders and suspension components during full articulation.
Every wheel we stock for your SX is verified to bolt on and ships free across the lower 48 states. Aodhan, Heritage Wheel, Work Wheels, Enkei, Vors, Black Rhino, BBS, and Gram Lights all have fitments in inventory ready to ship.
2018 Kia Optima SX Wheel Fitment Specifications
The 5x114.3 bolt pattern determines which wheels physically bolt onto your car, while the 67.1mm center bore ensures a hub-centric fit. The factory equips this car with 17x7 wheels at a +43 offset.
Lug Type
nut
Thread Size
M12x1.5
Torque Spec
80 ft-lbs
TPMS
Yes
2018 Kia Optima SX Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 17x7 | +35 to +45 | 215/55R17 | — |
| 18x7.5 | +35 to +48 | 235/45R18 | — |
| 19x7.5 | +35 to +45 | 245/40R19 | — |
| 18x8 | +35 to +45 | 235/45R18 | — |
| 19x8 | +35 to +45 | 245/40R19 | — |
| 20x8 | +35 to +45 | 235/35R20 | — |
| 18x8.5 | +35 to +45 | 235/45R18 | — |
| 19x8.5 | +35 to +45 | 245/40R19 | — |
| 20x8.5 | +35 to +40 | 235/35R20 | — |
Best Wheel Brands for the Kia Optima
- Work Wheels — Meister, Emotion, Equip, CR Kiwami
- Volk Racing — TE37, CE28, ZE40
- SSR — Professor, Formula, GTX
- Gram Lights — 57CR, 57DR, 57Xtreme
- Enkei — RPF1, NT03, PF01
- Aodhan — DS02, AH02, AFF7
- WedsSport — SA-72R, TC105X
Complete Your 2018 Kia Optima SX Build
- Kia Optima coilovers — pairs well with a wheel upgrade
- Kia Optima exhaust systems — pairs well with a wheel upgrade
- Kia Optima suspension — pairs well with a wheel upgrade
- Kia Optima brakes — pairs well with a wheel upgrade
- Wheel & tire packages — pre-mounted, balanced, shipped ready to bolt on
- Installation accessories — hub rings, extended studs, TPMS kits, spacers