2026 Alpine A390 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2026 trim.

Tires for the 2026 Alpine A390

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

TireWheelGuide may earn a commission from purchases made through these links.

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

2026–2027 Europe 1 trim

A390 EV (SUV, 5d) 395 hp · Electric · Electric 245/45R20 / 245/45R20 2 fitments

Check price on Amazon · 245/45R20 Check price on Amazon · 245/45R20 Wheels 20x · 5x114.3 · 66.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front245/45R20	Rim 20x ~~5x114.3~~	–
	Rear245/45R20	Rim ~~5x114.3~~	–
Alt	Front245/40R21	Rim 21x ~~5x114.3~~	–
	Rear245/40R21	Rim ~~5x114.3~~	–

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.