2016 Scion iM tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2016 trim.

Tires for the 2016 Scion iM

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

225/45R17 Best-rated standard on 1 trim

Check price on Amazon · 225/45R17
225/40R18 Best-rated optional on 1 trim

Check price on Amazon · 225/40R18
235/40R18 Best-rated optional on 1 trim

Check price on Amazon · 235/40R18

Also listed: 225/35R19 255/30R19

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Trims sold in 2016: 1
Generation: XE1
Other years: 2015
2016
All years (2015–2016)

1 trim sold in 2016

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

Scion iM XE1

2015–2016 1 trim

iM 1.8i 135 hp · I4 225/45R17 91V 5 fitments

Generation: XE1 · 2015–2016
Power: 135 hp
Engine: I4, Petrol
Center bore: 60.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.5

Check price on Amazon · 225/45R17 Wheels 17x7 ET50 · 5x114.3 · 60.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/45R17 91V	Rim 17x7 ET50 ~~5x114.3~~	32 psi
225/40R18 91V	Rim 18x7.5 ET48 ~~5x114.3~~	30 psi
235/40R18 91V	Rim 18x8 ET45 ~~5x114.3~~	30 psi
225/35R19 91V	Rim 19x7.5 ET48 ~~5x114.3~~	30 psi
255/30R19 91V	Rim 19x9 ET38 ~~5x114.3~~	30 psi

How to read 91V: 91 is the load index (up to 1,356 lb / 615 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET50 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.