2014 Infiniti Q40 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2014 trim.

Tires for the 2014 Infiniti Q40

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

235/40R19 Best-rated standard on 2 trims

Check price on Amazon · 235/40R19
265/35R19 Best-rated optional on 1 trim

Check price on Amazon · 265/35R19
245/35R20 Best-rated optional on 1 trim

Check price on Amazon · 245/35R20

Also listed: 275/30R20

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Trims sold in 2014: 2
Generation: V36
Other years: 2014
2015
All years (2014–2015)

2 trims sold in 2014

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

Infiniti Q40 V36

2014–2015 2 trims

Q40 3.5i 296 hp · V6 235/40R19 94W 2 fitments

Generation: V36 · 2014–2015
Power: 296 hp
Engine: V6, Petrol
Center bore: 66.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.25

Check price on Amazon · 235/40R19 Wheels 19x8 ET45 · 5x114.3 · 66.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
235/40R19 94W	Rim 19x8 ET45 ~~5x114.3~~	33 psi
265/35R19 94W	Rim 19x9 ET43 ~~5x114.3~~	33 psi

How to read 94W: 94 is the load index (up to 1,477 lb / 670 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Q40 3.7i 329 hp · V6 235/40R19 94W 3 fitments

Generation: V36 · 2014–2015
Power: 329 hp
Engine: V6, Petrol
Center bore: 66.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.25

Check price on Amazon · 235/40R19 Wheels 19x8 ET45 · 5x114.3 · 66.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
235/40R19 94W	Rim 19x8 ET45 ~~5x114.3~~	33 psi
245/35R20 94W	Rim 20x8.5 ET47 ~~5x114.3~~	30 psi
275/30R20 94W	Rim 20x10 ET35 ~~5x114.3~~	33 psi

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.