1990 Infiniti Q45 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 1990 trim.

Tires for the 1990 Infiniti Q45

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

215/65R15 Best-rated standard on 1 trim

Check price on Amazon · 215/65R15
225/65R15 Best-rated optional on 1 trim

Check price on Amazon · 225/65R15
215/60R16 Best-rated optional on 1 trim

Check price on Amazon · 215/60R16

Also listed: 235/50R17

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Trims sold in 1990: 1
Generation: G50
Other years: 1989
1990
1991
1992
1993
1994
1995
1996
All years (1989–2006)

1 trim sold in 1990

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

Infiniti Q45 G50

1989–1996 1 trim

Q45 4.5i 276 hp · V8 215/65R15 95V 4 fitments

Generation: G50 · 1989–1996
Power: 276 hp
Engine: V8, Petrol
Center bore: 66.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.25

Check price on Amazon · 215/65R15 Wheels 15x6.5 ET45 · 5x114.3 · 66.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
215/65R15 95V	Rim 15x6.5 ET45 ~~5x114.3~~	29 psi
225/65R15 95V	Rim 15x7 ET47 ~~5x114.3~~	29 psi
215/60R16 95V	Rim 16x7 ET47 ~~5x114.3~~	29 psi
235/50R17 95V	Rim 17x8 ET41 ~~5x114.3~~	30 psi

How to read 95V: 95 is the load index (up to 1,521 lb / 690 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. Compare offsets in the wheel offset calculator.

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.