2023 Kia K3 GT tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2023 trim.

Tires for the 2023 Kia K3 GT

Sizes most trims come with first. Open your trim below for its exact size.

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

2021–2024 South Korea 1 trim

K3 GT 1.6 T-GDi (Hatchback, 5d) 201 hp · 1.6 L G4FJ I4 Petrol 1.6 L G4FJ I4 225/40R18 3 fitments

Check price on Amazon · 225/40R18 Wheels 18x7.5 ET55 · 5x114.3 · 67.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	225/40R18	Rim 18x7.5 ET55 5x114.3	35 psi
Alt	225/45R17	Rim 17x7 ET53 5x114.3	33 psi
Alt	235/35R19	Rim 19x8 ET48 5x114.3	35 psi

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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.