2025 Daihatsu Sirion 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 Daihatsu Sirion.

2025 Daihatsu Sirion tire sizes

Bolt pattern

Other years

Fitment tables

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

2023 – 2027 1 trim

94 hp · 1.3 L 1 NR-VE I4 Petrol 1.3 L 1 NR-VE I4 185/55 R15 3 fitments

GenerationM800 Facelift 2023–2027

MarketSoutheast Asia

Power94 hp

Engine1.3 L 1 NR-VE I4 Petrol 1.3 L 1 NR-VE I4, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.5

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

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.