2021 JAC JS4 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x108 on every 2021 trim.

Tires for the 2021 JAC JS4

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. Trims with the same tires and wheels share a row.

2021–2027 3 trims

2 trims

JS4 1.6i +1 variant 117 hp · 1.6 L I4 Petrol 1.6 L I4 225/45R18 2 fitments

Same tires and wheels on: EV

Check price on Amazon · 225/45R18 Wheels 18x7 ET38 · 5x108 · 54.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	225/45R18	Rim 18x7 ET38 ~~5x108~~	–
Alt	215/50R17	Rim 17x7 ET40 ~~5x108~~	–

1 trim

JS4 1.5T 134 hp · 1.5 L I4 Petrol 1.5 L I4 225/45R18 2 fitments

Check price on Amazon · 225/45R18 Wheels 18x7 ET38 · 5x108 · 54.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	225/45R18	Rim 18x7 ET38 ~~5x108~~	–
Alt	215/50R17	Rim 17x7 ET40 ~~5x108~~	–

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.