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2025 Kia K8 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2025 Kia K8.

2025 Kia K8 tire sizes

225/55R17245/45R18245/40R19245/40R20
Bolt pattern
Other years
202120222023202420252026 All 2021–2026
Fitment tables

4 trims sold in 2025

Open a trim for its factory package and every alternative size, front and rear.

Kia K8 GL3 Facelift

2024 – 2027 4 trims

K8 1.6 T-GDi HEV (Saloon)

241 hp · 1.6 L G4FT I4 Hybrid 1.6 L G4FT I4 225/55 R17 4 fitments
GenerationGL3 Facelift 2024–2027
MarketSouth Korea
Power241 hp
Engine1.6 L G4FT I4 Hybrid 1.6 L G4FT I4, Hybrid
Center bore67.1 mm
PCD5x114.3
ThreadM12 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE225/55 R1717x7 ET41 5x114.3–TiresRims
Alt245/45 R1818x7.5 ET48 5x114.3–TiresRims
Alt245/40 ZR1919x8 ET49 5x114.3–TiresRims
Alt245/40 ZR2020x8 5x114.3–TiresRims

K8 2.5 GDi (Saloon)

196 hp · 2.5 L G4KN I4 Petrol 2.5 L G4KN I4 225/55 R17 4 fitments
GenerationGL3 Facelift 2024–2027
MarketSouth Korea
Power196 hp
Engine2.5 L G4KN I4 Petrol 2.5 L G4KN I4, Petrol
Center bore67.1 mm
PCD5x114.3
ThreadM12 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE225/55 R1717x7 ET41 5x114.3–TiresRims
Alt245/45 R1818x7.5 ET48 5x114.3–TiresRims
Alt245/40 ZR1919x8 ET49 5x114.3–TiresRims
Alt245/40 ZR2020x8 5x114.3–TiresRims

K8 3.5 GDi (Saloon)

296 hp · 3.5 L G6DT V6 Petrol 3.5 L G6DT V6 245/45 R18 4 fitments
GenerationGL3 Facelift 2024–2027
Power296 hp
Engine3.5 L G6DT V6 Petrol 3.5 L G6DT V6, Petrol
Center bore67.1 mm
PCD5x114.3
ThreadM12 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE245/45 R1818x7.5 ET48 5x114.3–TiresRims
Alt225/55 R1717x7 ET41 5x114.3–TiresRims
Alt245/40 ZR1919x8 ET49 5x114.3–TiresRims
Alt245/40 ZR2020x8 5x114.3–TiresRims

K8 3.5 LPi (Saloon)

237 hp · 3.5 L L6DC V6 Petrol + LPG 3.5 L L6DC V6 Petrol + 225/55 R17 4 fitments
GenerationGL3 Facelift 2024–2027
MarketSouth Korea
Power237 hp
Engine3.5 L L6DC V6 Petrol + LPG 3.5 L L6DC V6 Petrol +, Lpg
Center bore67.1 mm
PCD5x114.3
ThreadM12 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE225/55 R1717x7 ET41 5x114.3–TiresRims
Alt245/45 R1818x7.5 ET48 5x114.3–TiresRims
Alt245/40 ZR1919x8 ET49 5x114.3–TiresRims
Alt245/40 ZR2020x8 5x114.3–TiresRims
Reading the table

What these columns mean

OE fitment
The package fitted at the factory for that trim.
Alternative
A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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