Kia EV9 Tires — Fitment by Year
The 2024–2027 Kia EV9 rolls on either 255/60-19 or 285/45-21 depending on trim and package — I check the placard on the door jamb first thing so we get the fitment locked down. These are 5x114.3 bolt pattern with a 67.10mm hub bore, and I keep both sizes on the rack because I see a fair number of these coming through now. EV9 owners tend to mix it up — some want to stay OE spec for efficiency, others are looking at the 21-inch wheel upgrade for that sportier stance.
For OE replacement, I stock the factory-approved compounds across both diameters. The 255/60-19 gives you a taller sidewall, which helps with ride comfort on rougher road surfaces and better protects the rim. If you're running the 21-inch setup, you're looking at that 285/45-21 — lower profile, sharper response, but you feel the road more. Load rating matters here too because the EV9 isn't light; I always confirm the tire's carrying capacity matches or exceeds what Kia spec'd. For folks wanting an upgrade, I can dial in a performance all-season or all-terrain depending on how you drive.
When your EV9 comes in, I run road-force balance on every wheel, check the TPMS sensors — that's critical on these EVs because they monitor tire pressure tight — verify the hub bore sits true, and torque the lugs to spec. We're family-owned, been in Marietta fifteen years, and my crew handles everything in-house. Walk-ins are welcome; we don't keep you guessing about timeline. We've got Synchrony financing for purchases $199 and up, and Acima lease-to-own starting at $10 if that works better for your budget.
We mount these for folks across Marietta, Roswell, Kennesaw, and the broader Atlanta side. Call me at 678-400-6467, walk in at 1585 Roswell Rd, or book online below.
Need help picking a tire? Our team can match the right load range, ply rating, and tread for how you actually drive.
Call (678) 400-6467Pro Installation
Mount, balance, and TPMS programming handled in-shop at our Marietta location on Roswell Rd. We pair tires with matching wheels when needed.
Financing & Leasing
Synchrony Car Care for 6-month promotional financing on $199+ and Acima lease-to-own with as little as $10 to start.
Road-Force Balance
Every tire gets road-force balanced and the hub-bore matched to your wheel — no highway buzz, no return trips.
What we double-check on Kia EV9
- Staggered fitments (different front/rear sizes) are common — we'll confirm rotation direction and stagger before mounting.
- Wheel-bore-to-hub fit verified on every mount. UHP and summer compounds get checked for thermal date code so you're not buying old rubber.
- Track-prepped vehicles get torqued to spec twice — once at mount and once after a 25-mile heat cycle.
Common questions about Kia EV9 tires
What's the OE tire size on a 2024–2027 Kia EV9?
Depends on your trim. Most come with either 255/60-19 or 285/45-21. Check your door jamb placard to be sure, or snap a photo and text it to me — I can confirm fitment in two seconds.
Can you install tires on my EV9 the same day?
Absolutely. We mount, balance, check your TPMS sensors, and torque everything in-house. Walk-ins are fine; just call ahead if it's busy and you want to know the wait — 678-400-6467.
Do you offer financing for EV9 tires?
Yes. Synchrony Car Care for purchases $199 and up with a 6-month promotional period, and Acima lease-to-own starting at $10. Both work, just depends on what fits your situation.
Will a different tire size fit my EV9?
You can go up a size — like 285/45-21 if you're on 19s — as long as the overall diameter stays within about 3 percent and the load rating is adequate. I verify all that before we mount anything. If you're thinking something unconventional, bring the vehicle in or call and we'll walk through it.
Ready to get rolling?
Book online with the ShopMonkey scheduler, walk in to 1585 Roswell Rd, or give us a call.
Choose Your Option
Financing and Leasing
Options Available
Two purpose-built ways to put new tires on your EV9 without the interest hit.
Lease-to-Own
Acima Leasing
Lease-to-Own · Approval in Minutes
90 Days
No Interest if Paid in Full
Lease-to-own program through Acima. As little as $10 to start. Up to $5,000 in approved shopping power. Subject to approval.
Apply NowCredit Application
Synchrony Car Care
Credit Card · Promotional Financing
6 Months
No Interest if Paid in Full on $199+
Use your Synchrony Car Care card at Road Runner for wheels, tires, lift kits, and installation. Get 6 months promotional financing on purchases of $199 or more — pay your balance in full before the promo period ends to avoid interest. Subject to credit approval.
Apply NowHablamos Español · Call 678-400-6467 · Walk-ins Welcome at 1585 Roswell Rd, Marietta, GA
Family-owned · Marietta · Since 2010
Built and run by Max Caba and a small team of techs.
We don't outsource installs and we don't sell tires we wouldn't put on our own trucks. Every wheel goes on with a torque wrench and a road-force balance, every TPMS sensor gets reset before you drive off, and every fitment question gets answered by someone who'll be here next week when you call back.
Fifteen years of doing it the same way — that's the whole pitch. We're a small shop on Roswell Road, not a chain, not a call center. Walk in and you'll meet the same techs who'll touch your truck.
15
years in Marietta
1
family-owned shop · no chains
100%
in-house installs · road-force balance
Road Runner Wheels & Tires
1585 Roswell Rd, Marietta, GA 30062
Open today
Mon 9–5 · Tue–Fri 9–5:30 · Sat 9–5 · Sun closed
Mon 9–5 · Tue–Fri 9–5:30 · Sat 9–5 · Sun closed
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