2023 Toyota Copen tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2023 trim.

Tires for the 2023 Toyota Copen

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.

2019–2027 Japan 1 trim

Copen 0.66i Turbo 3BA-LA400A 63 hp · 0.7 L KF I3 Petrol 0.7 L KF I3 165/50R16 1 fitment

Check price on Amazon · 165/50R16 Wheels 16x4.5 ET45 · 4x100 · 54.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	165/50R16	Rim 16x4.5 ET45 4x100	35 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.