1991 Infiniti M tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x114.3 on every 1991 trim.

Tires for the 1991 Infiniti M

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

215/60R15 Best-rated standard on 1 trim

Check price on Amazon · 215/60R15
215/55R16 Best-rated optional on 1 trim

Check price on Amazon · 215/55R16
215/50R17 Best-rated optional on 1 trim

Check price on Amazon · 215/50R17

Also listed: 225/45R17

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Trims sold in 1991: 1
Generation: F31
Other years: 1989
1990
1991
1992
1993
2002
2003
2004
All years (1989–2014)

1 trim sold in 1991

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

Infiniti M F31

1989–1993 1 trim

M 3.0i 162 hp · VG30E V6 215/60R15 98H 4 fitments

Generation: F31 · 1989–1993
Power: 162 hp
Engine: VG30E V6, Petrol
Center bore: 66.1 mm
Bolt pattern: 4x114.3
Thread: M12 x 1.25

Check price on Amazon · 215/60R15 Wheels 15x6.5 ET33 · 4x114.3 · 66.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
215/60R15 98H	Rim 15x6.5 ET33 ~~4x114.3~~	29 psi
215/55R16 98H	Rim 16x7 ET35 ~~4x114.3~~	29 psi
215/50R17 98H	Rim 17x7 ET35 ~~4x114.3~~	29 psi
225/45R17 98V	Rim 17x7.5 ET31 ~~4x114.3~~	29 psi

How to read 98H: 98 is the load index (up to 1,653 lb / 750 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET33 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.