2005 Infiniti QX56 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 2005 trim.

Tires for the 2005 Infiniti QX56

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

265/70R18 Best-rated standard on 1 trim

Check price on Amazon · 265/70R18
255/65R19 Best-rated optional on 1 trim

Check price on Amazon · 255/65R19
265/60R20 Best-rated optional on 1 trim

Check price on Amazon · 265/60R20

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Trims sold in 2005: 1
Generation: JA60
Other years: 2004
2005
2006
2007
2008
2009
2010
2011
All years (2004–2013)

1 trim sold in 2005

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

Infiniti QX56 JA60

2004–2010 1 trim

QX56 5.6i 320 hp · 5.6L VK56DE V8 265/70R18 110H 3 fitments

Generation: JA60 · 2004–2010
Power: 320 hp
Engine: 5.6L VK56DE V8, Petrol
Center bore: 77.8 mm
Bolt pattern: 6x139.7
Thread: M12 x 1.25

Check price on Amazon · 265/70R18 Wheels 18x8 ET25 · 6x139.7 · 77.8 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
265/70R18 110H	Rim 18x8 ET25 ~~6x139.7~~	35 psi
255/65R19 110H	Rim 19x8 ET25 ~~6x139.7~~	35 psi
265/60R20 110H	Rim 20x8.5 ET25 ~~6x139.7~~	35 psi

How to read 110H: 110 is the load index (up to 2,337 lb / 1,060 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET25 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.