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2021 MG One tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2021 trim.

Tires for the 2021 MG One

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

  1. 225/55R18 Best-rated standard on 1 trim
    Check price on Amazon · 225/55R18
  2. 225/50R19 Best-rated optional on 1 trim
    Check price on Amazon · 225/50R19

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Trims sold in 2021
1
Generation
One

1 trim sold in 2021

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

MG One One

2021–2025 1 trim
One 1.5T 178 hp · 1.5L 15C4E I4 225/55HR18 2 fitments
Generation
One · 2021–2025
Power
178 hp
Engine
1.5L 15C4E I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 225/55R18
Tire sizeRim size and bolt patternPressure, psi
225/55HR18Rim 5x112–
225/50VR19Rim 5x112–
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.
Trims sold in 2021
1
Generation
One
Other years
All years (2021–2025)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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