2027 Saic Z7 tire and wheel sizes, bolt pattern and tire pressure

Tires for the 2027 Saic Z7

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

245/45R20 front + 275/40R20 rear Best-rated standard on 1 trim · optional on 1

Check price on Amazon · 245/45R20 front Check price on Amazon · 275/40R20 rear
245/50R19 Best-rated standard on 1 trim

Check price on Amazon · 245/50R19

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Trims sold in 2027: 2
Generation: Z7
Other years: 2026
2027
All years (2026–2027)

2 trims sold in 2027

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

Saic Z7 Z7

2026–2027 China 2 trims

Z7 EV 354 hp · Electric · Electric 245/50R19 2 fitments

Generation: Z7 · 2026–2027
Market: China
Power: 354 hp
Engine: Electric, Electric

Check price on Amazon · 245/50R19 Wheels 19x7.5 on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	245/50R19	Rim 19x7.5	42 psi
Alt	Front245/45R20	Rim 20x8	42 psi
	Rear275/40R20	Rim 20x9.5	42 psi

Z7 EV 582 hp · Electric · Electric 245/45R20 / 275/40R20 1 fitment

Generation: Z7 · 2026–2027
Market: China
Power: 582 hp
Engine: Electric, Electric

Check price on Amazon · 245/45R20 Check price on Amazon · 275/40R20 Wheels 20x8 on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front245/45R20	Rim 20x8	42 psi
	Rear275/40R20	Rim 20x9.5	42 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.

Trims sold in 2027: 2
Generation: Z7
Other years: 2026
2027
All years (2026–2027)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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