2023 Subaru Impreza G4 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x100 on every 2023 trim.

Tires for the 2023 Subaru Impreza G4

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

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

2019–2023 Japan 4 trims

Impreza G4 1.6i 3BA-GK2 (Saloon) +1 variant 114 hp · 1.6 L FB16 H4 Petrol 1.6 L FB16 H4 205/55R16 3 fitments

Same tires and wheels on: 1.6i 3BA-GK3 (Saloon)

Check price on Amazon · 205/55R16 Wheels 16x6.5 ET48 · 5x100 · 56.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	205/55R16	Rim 16x6.5 ET48 5x100	33 F / 30 R psi
OE	205/50R17	Rim 17x7 ET55 5x100	33 F / 30 R psi
Alt	225/40R18	Rim 18x7.5 ET55 5x100	35 F / 32 R psi

Impreza G4 2.0 3BA-GK6 (Saloon) +1 variant 152 hp · 2.0 L FB20 H4 Petrol 2.0 L FB20 H4 205/50R17 2 fitments

Same tires and wheels on: 2.0 3BA-GK7 (Saloon)

Check price on Amazon · 205/50R17 Wheels 17x7 ET55 · 5x100 · 56.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	205/50R17	Rim 17x7 ET55 5x100	33 F / 30 R psi
OE	225/40R18	Rim 18x7.5 ET55 5x100	35 F / 32 R 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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.