2012 Toyota iQ tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2012 trim.

Tires for the 2012 Toyota iQ

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

175/65R15 Best-rated standard on 6 trims · Europe, Japan

Check price on Amazon · 175/65R15
175/60R16 Best-rated optional on 5 trims · Europe, Japan

Check price on Amazon · 175/60R16

TireWheelGuide may earn a commission from purchases made through these links.

Trims sold in 2012: 6
Generation: iQ sold in 2 market versions
Other years: 2008
2009
2010
2011
2012
2013
2014
2015
All years (2008–2016)

6 trims sold in 2012

Sold in 2 market versions. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Toyota iQ iQ

2008–2016 6 trims

Europe

4 trims

iQ 1.0 VVT-i +3 variants 67 hp · I3 175/65R15 84S 2 fitments

Same tires and wheels on: 1.33 VVT-i, 1.4 D-4D, EV

Generation: iQ · 2008–2016
Market: Europe
Power: 67 hp
Engine: I3, Petrol
Center bore: 54.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 175/65R15 Wheels 15x5 ET45 · 4x100 · 54.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
175/65R15 84S	Rim 15x5 ET45 ~~4x100~~	35 psi
175/60R16 82H	Rim 16x5 ET45 ~~4x100~~	33 psi

How to read 84S: 84 is the load index (up to 1,102 lb / 500 kg per tire) and S the speed rating (up to 112 mph / 180 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.

Japan

2 trims

iQ 1.0 VVT-i (KGJ10) 67 hp · I3 175/65R15 1 fitment

Generation: iQ · 2008–2016
Market: Japan
Power: 67 hp
Engine: I3, Petrol
Center bore: 54.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 175/65R15 Wheels 15x5 ET45 · 4x100 · 54.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
175/65R15	Rim 15x5 ET45 ~~4x100~~	–

iQ 1.3 VVT-i (NGJ10) 93 hp · I4 175/65R15 2 fitments

Generation: iQ · 2008–2016
Market: Japan
Power: 93 hp
Engine: I4, Petrol
Center bore: 54.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 175/65R15 Wheels 15x5 ET45 · 4x100 · 54.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
175/65R15	Rim 15x5 ET45 ~~4x100~~	–
175/60R16	Rim 16x5 ET45 ~~4x100~~	–

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.