2025 Mazda Spirit Racing Roadster 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 Mazda Spirit Racing Roadster.

2025 Mazda Spirit Racing Roadster tire sizes

195/50R16 205/45R17 205/40R18

Bolt pattern

4x100

Other years

2025 2026 All 2025–2026

Fitment tables

1 trim sold in 2025

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

Mazda Spirit Racing Roadster ND

2025 – 2027 1 trim

Spirit Racing Roadster 2.0 Skyactiv-G 5BA-NDERE (Roadster)

181 hp · 2.0 L PE-VP I4 Petrol 2.0 L PE-VP I4 205/45 ZR17 4 fitments

GenerationND 2025–2027

MarketJapan

Power181 hp

Engine2.0 L PE-VP I4 Petrol 2.0 L PE-VP I4, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	205/45 ZR17	17x7 ET45 ~~4x100~~	29	Tires Rims
Alt	195/50 R16	16x6.5 ET45 ~~4x100~~	29	Tires Rims
Alt	195/50 R16	16x7 ET45 ~~4x100~~	29	Tires Rims
Alt	205/40 ZR18	18x7 ET45 ~~4x100~~	29 F / 32 R	Tires Rims

Reading the table

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.
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.