2018 Proton Ertiga tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2018 trim.

Tires for the 2018 Proton Ertiga

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

185/65R15 Best-rated standard on 1 trim

Check price on Amazon · 185/65R15
195/55R16 Best-rated optional on 1 trim

Check price on Amazon · 195/55R16
205/45R17 Best-rated optional on 1 trim

Check price on Amazon · 205/45R17

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Trims sold in 2018: 1
Generation: ZE
Other years: 2016
2017
2018
2019
2020
All years (2016–2020)

1 trim sold in 2018

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

Proton Ertiga ZE

2016–2020 1 trim

Ertiga 1.4i 91 hp · 1.4L K14B I4 185/65R15 88T 3 fitments

Generation: ZE · 2016–2020
Power: 91 hp
Engine: 1.4L K14B I4, Petrol
Center bore: 60.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.25

Check price on Amazon · 185/65R15 Wheels 15x5.5 ET40 · 5x114.3 · 60.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
185/65R15 88T	Rim 15x5.5 ET40 ~~5x114.3~~	32 psi
195/55R16 87H	Rim 16x6 ET45 ~~5x114.3~~	32 psi
205/45R17 88V	Rim 17x6.5 ET45 ~~5x114.3~~	35 psi

How to read 88T: 88 is the load index (up to 1,235 lb / 560 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET40 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.