2018 Mazda MX-5 Miata tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2018 trim.

Tires for the 2018 Mazda MX-5 Miata

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

  1. 195/50R16 Best-rated standard on 1 trim
  2. 205/45R17 Best-rated optional on 1 trim
  3. 215/35R18 Best-rated optional on 1 trim

Best tires for the 2018 Mazda MX-5 Miata

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1 trim sold in 2018

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Mazda MX-5 Miata IV (ND)

2016–2023 1 trim
MX-5 Miata 2.0i 155 hp · 2.0L PE-VPS I4 195/50R16 84V 3 fitments
Generation
ND · 2016–2023
Power
155 hp
Engine
2.0L PE-VPS I4, Petrol
Center bore
54.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Tire sizeRim size and bolt patternPressure, psi
195/50R16 84VRim 16x6.5 ET45 4x10029 psi
205/45R17 84WRim 17x7 ET45 4x10029 psi
215/35R18 85WRim 18x7 ET45 4x10030 psi

How to read 84V: 84 is the load index (up to 1,102 lb / 500 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

What these columns mean
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.
Trims sold in 2018
1
Generation
IV (ND)
Other years
All years (1990–2026)
Best tires for the 2018 Mazda MX-5 Miata

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