2025 Aito M9 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 Aito M9.

2025 Aito M9 tire sizes

Bolt pattern

Other years

Fitment tables

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

2023 – 2027 2 trims

489 hp · 1.5 L H15RT I4 Hybrid 1.5 L H15RT I4 265/45 R21 / 285/45 R21 2 fitments

GenerationM9 2023–2027

MarketChina

Power489 hp

Engine1.5 L H15RT I4 Hybrid 1.5 L H15RT I4, Hybrid

Center bore66.1 mm

PCD5x120

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	Front265/45 R21	21x9 ET35 ~~5x120~~	–	Tires Rims
	Rear285/45 R21	21x9 ET35 ~~5x120~~	–	Tires Rims
Alt	Front265/40 R22	22x9.5 ET38 ~~5x120~~	–	Tires Rims
	Rear285/40 R22	22x9.5 ET38 ~~5x120~~	–	Tires Rims

523 hp · Electric 265/45 R21 / 285/45 R21 2 fitments

GenerationM9 2023–2027

MarketChina

Power523 hp

EngineElectric, Electric

Center bore66.1 mm

PCD5x120

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	Front265/45 R21	21x9 ET35 ~~5x120~~	–	Tires Rims
	Rear285/45 R21	21x9 ET35 ~~5x120~~	–	Tires Rims
Alt	Front265/40 R22	22x9.5 ET38 ~~5x120~~	–	Tires Rims
	Rear285/40 R22	22x9.5 ET38 ~~5x120~~	–	Tires Rims

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.