2025 JAC Sei 4 Pro 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 JAC Sei 4 Pro.

2025 JAC Sei 4 Pro tire sizes

215/50R17 225/45R18

Other years

Fitment tables

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

2021 – 2027 1 trim

148 hp · Electric 225/45 R18 / 225/45 R18 2 fitments

GenerationSei 4 Pro 2021–2027

MarketMexico

Power148 hp

EngineElectric, Electric

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

Reading the table

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.