2023 Kia K9 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2023 trim.

Tires for the 2023 Kia K9

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.

2021–2025 3 trims

2 trims

K9 3.3 T-GDi (Saloon) 365 hp · 3.3 L G6DP V6 Petrol 3.3 L G6DP V6 245/45R19 / 275/40R19 4 fitments

Check price on Amazon · 245/45R19 Check price on Amazon · 275/40R19 Wheels 19x8.5 ET32 · 5x114.3 · 67.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front245/45R19	Rim 19x8.5 ET32 5x114.3	35 psi
	Rear275/40R19	Rim 19x9.5 ET47 5x114.3	35 psi
Alt	245/50R18	Rim 18x8 ET33 5x114.3	35 psi
Alt	Front245/40R20	Rim 20x8.5 ET30 5x114.3	35 psi
	Rear275/35R20	Rim 20x9.5 ET45 5x114.3	38 psi
Alt	Front245/40R20	Rim 20x9 ET30 5x114.3	35 psi
	Rear285/35R20	Rim 20x10 ET45 5x114.3	38 psi

K9 3.8 GDi (Saloon) 311 hp · 3.8 L G6DJ V6 Petrol 3.8 L G6DJ V6 245/50R18 4 fitments

Check price on Amazon · 245/50R18 Wheels 18x8 ET33 · 5x114.3 · 67.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	245/50R18	Rim 18x8 ET33 5x114.3	35 psi
OE	Front245/45R19	Rim 19x8.5 ET32 5x114.3	35 psi
	Rear275/40R19	Rim 19x9.5 ET47 5x114.3	35 psi
Alt	Front245/40R20	Rim 20x8.5 ET30 5x114.3	35 psi
	Rear275/35R20	Rim 20x9.5 ET45 5x114.3	38 psi
Alt	Front245/40R20	Rim 20x9 ET30 5x114.3	35 psi
	Rear285/35R20	Rim 20x10 ET45 5x114.3	38 psi

1 trim

K9 3.3 GDi (Saloon) 245 hp · 3.3 L G6DM V6 Petrol 3.3 L G6DM V6 245/45R19 / 275/40R19 4 fitments

Check price on Amazon · 245/45R19 Check price on Amazon · 275/40R19 Wheels 19x8.5 ET32 · 5x114.3 · 67.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front245/45R19	Rim 19x8.5 ET32 5x114.3	35 psi
	Rear275/40R19	Rim 19x9.5 ET47 5x114.3	35 psi
Alt	245/50R18	Rim 18x8 ET33 5x114.3	35 psi
Alt	Front245/40R20	Rim 20x8.5 ET30 5x114.3	35 psi
	Rear275/35R20	Rim 20x9.5 ET45 5x114.3	38 psi
Alt	Front245/40R20	Rim 20x9 ET30 5x114.3	35 psi
	Rear285/35R20	Rim 20x10 ET45 5x114.3	38 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.
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.