2019 Proton X70 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2019 trim.

Tires for the 2019 Proton X70

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

225/55R19 Best-rated standard on 1 trim

Check price on Amazon · 225/55R19
225/60R18 Best-rated optional on 1 trim

Check price on Amazon · 225/60R18
245/50R19 Best-rated optional on 1 trim

Check price on Amazon · 245/50R19

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

Trims sold in 2019: 1
Generation: I
Other years: 2016
2017
2018
2019
2020
2021
2022
2023
All years (2016–2027)

1 trim sold in 2019

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

Proton X70 I

2016–2023 1 trim

X70 1.8TGDI 181 hp · 1.8L JLE-4G18TDB I4 225/55R19 99V 3 fitments

Generation: I · 2016–2023
Power: 181 hp
Engine: 1.8L JLE-4G18TDB I4, Petrol
Center bore: 60.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.5

Check price on Amazon · 225/55R19 Wheels 19x7 ET45 · 5x114.3 · 60.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/55R19 99V	Rim 19x7 ET45 ~~5x114.3~~	32 psi
225/60R18 100H	Rim 18x7 ET45 ~~5x114.3~~	32 psi
245/50R19 101V	Rim 19x7.5 ET48 ~~5x114.3~~	35 psi

How to read 99V: 99 is the load index (up to 1,709 lb / 775 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET45 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.