2019 MG Extender tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x130 on every 2019 trim.

Tires for the 2019 MG Extender

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

245/70R16 Best-rated standard on 1 trim

Check price on Amazon · 245/70R16
245/65R17 Best-rated optional on 1 trim

Check price on Amazon · 245/65R17
255/60R18 Best-rated optional on 1 trim

Check price on Amazon · 255/60R18

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Trims sold in 2019: 1
Generation: Extender
Other years: 2019
2020
2021
2022
2023
2024
2025
All years (2019–2025)

1 trim sold in 2019

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

MG Extender Extender

2019–2020 1 trim

Extender 2.0TD 160 hp · 2.0L SC20M I4 · Diesel 245/70R16 111T 3 fitments

Generation: Extender · 2019–2020
Power: 160 hp
Engine: 2.0L SC20M I4, Diesel
Center bore: 74.6 mm
Bolt pattern: 6x130
Thread: M12 x 1.5

Check price on Amazon · 245/70R16 Wheels 16x7 ET40 · 6x130 · 74.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
245/70R16 111T	Rim 16x7 ET40 ~~6x130~~	–
255/60R18 112T	Rim 16x7 ET40 ~~6x130~~	–
245/65R17 111T	Rim 17x7 ET40 ~~6x130~~	–

How to read 111T: 111 is the load index (up to 2,403 lb / 1,090 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.