2023 JAC Sei 4 Pro tire and wheel sizes, bolt pattern and tire pressure

Tires for the 2023 JAC Sei 4 Pro

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

215/50R17 Best-rated standard on 2 trims · optional on 1

Check price on Amazon · 215/50R17
225/45R18 Best-rated standard on 1 trim · optional on 2

Check price on Amazon · 225/45R18

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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 Mexico 3 trims

Sei 4 Pro 1.5T +1 variant 147 hp · 1.5 L I4 Petrol 1.5 L I4 215/50R17 / 215/50R17 2 fitments

Same tires and wheels on: 1.6i

Check price on Amazon · 215/50R17 Check price on Amazon · 215/50R17 Wheels 17x on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front215/50R17	Rim 17x	–
	Rear215/50R17	Rim	–
Alt	Front225/45R18	Rim 18x	–
	Rear225/45R18	Rim	–

Sei 4 Pro e 148 hp · Electric · Electric 225/45R18 / 225/45R18 2 fitments

Check price on Amazon · 225/45R18 Check price on Amazon · 225/45R18 Wheels 18x on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front225/45R18	Rim 18x	–
	Rear225/45R18	Rim	–
Alt	Front215/50R17	Rim 17x	–
	Rear215/50R17	Rim	–

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.