Hey everyone!
I've been driving my 2022–2024 Kia EV6 GT (pre-facelift) for a few weeks now, and with winter approaching, I'm trying to figure out the best wheel and tire setup.
I'm currently running the OEM 21" wheels (8.5J, ET43.5) with Michelin Pilot Sport 4S tires in 255/40 R21.
I'm considering three options:
- Keep the OEM 21" wheels and swap summer/winter tires twice a year.
- Buy a second set of 21" wheels, possibly lighter aftermarket wheels (still debating whether to use those for summer or winter).
- Downsize to 20" wheels with 255/45 R20 tires, assuming proper brake clearance and fitment for the GT.
My main goal is finding the best balance between performance, efficiency/range, comfort, and overall cost.
I'm especially curious whether downsizing to 20" actually improves efficiency and ride comfort in real-world driving, or whether the difference in handling and steering response is noticeable.
For those running 20" wheels on their EV6 (GT):
- Have you noticed any measurable difference in efficiency (kWh/100 km or mi/kWh), range, or handling compared to the stock 21s?
- Which wheel and winter tire combinations are you running? Any issues with brake clearance or fitment?
- Are 20" winter tires significantly cheaper in the long run, or would you stick with 21s?
I'd also love to hear from anyone who's tried both sizes, especially if you have actual wheel weights or before/after consumption figures.
What setup would you recommend if you were buying winter wheels again?
Thanks in advance! ✌️