2023 Daihatsu Sirion tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2023 trim.

Tires for the 2023 Daihatsu Sirion

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.

2023–2027 Southeast Asia 1 trim

Sirion 1.3 VVT-i (Hatchback, 5d) 94 hp · 1.3 L 1 NR-VE I4 Petrol 1.3 L 1 NR-VE I4 185/55R15 3 fitments

Check price on Amazon · 185/55R15 Wheels 15x6.5 ET50 · 4x100 · 54.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	185/55R15	Rim 15x6.5 ET50 4x100	32 psi
Alt	195/50R15	Rim 15x6 ET42 4x100	35 psi
Alt	195/45R16	Rim 16x6 ET42 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.