2025 Buick Electra L7 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 Buick Electra L7.

2025 Buick Electra L7 tire sizes

235/50R19 245/45R20

Other years

Fitment tables

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

2025 – 2027 1 trim

338 hp · 1.5 L I4 Petrol 1.5 L I4 235/50 R19 / 235/50 R19 2 fitments

GenerationElectra L7 2025–2027

MarketChina

Power338 hp

Engine1.5 L I4 Petrol 1.5 L I4, Petrol

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	Front235/50 R19	19x	38	Tires Rims
	Rear235/50 R19		38	Tires
Alt	Front245/45 R20	20x	38	Tires Rims
	Rear245/45 R20		38	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.