2020 BMW M8 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2020 trim.

Tires for the 2020 BMW M8

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

  1. 275/35R20 Best-rated standard on 3 trims · Japan
  2. 275/35R20 front + 285/35R20 rear Best-rated standard on 3 trims · Europe, Japan
  3. 265/40R19 Best-rated optional on 6 trims · Japan, Europe

Also listed: 265/40R19 + 285/40R19

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Trims sold in 2020
6
Generation
F91/F92/F93 sold in 2 market versions

6 trims sold in 2020

Sold in 2 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

BMW M8 F91/F92/F93

2019–2023 6 trims

Japan

4 trims
M8 M8 (3BA-GV44M) 591 hp · S63B44B V8 275/35R20 102Y / 285/35R20 104Y 3 fitments
Generation
F91/F92/F93 · 2019–2023
Market
Japan
Power
591 hp
Engine
S63B44B V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Tire sizeRim size and bolt patternPressure, psi
Front275/35R20 102YRim 20x9.5 ET28 5x112–
Rear285/35R20 104YRim 20x10.5 ET28 5x112–
Front265/40R19 102VRim 19x9.5 ET28 5x112–
Rear285/40R19 107VRim 19x10.5 ET28 5x112–
265/40R19 102VRim 19x9.5 ET28 5x112–

How to read 102Y: 102 is the load index (up to 1,874 lb / 850 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET28 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

M8 M8 (7BA-AE44M) 591 hp · S63B44B V8 275/35R20 102Y 3 fitments
Generation
F91/F92/F93 · 2019–2023
Market
Japan
Power
591 hp
Engine
S63B44B V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Tire sizeRim size and bolt patternPressure, psi
275/35R20 102YRim 20x10.5 ET28 5x112–
265/40R19 102VRim 19x9.5 ET28 5x112–
265/40R19 102YRim 19x10.5 ET28 5x112–

How to read 102Y: 102 is the load index (up to 1,874 lb / 850 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET28 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

M8 M8 Competition (3BA-GV44M) +1 variant 617 hp · S63B44B V8 275/35R20 102Y 3 fitments

Same tires and wheels on: M8 Competition (7BA-AE44M)

Generation
F91/F92/F93 · 2019–2023
Market
Japan
Power
617 hp
Engine
S63B44B V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Tire sizeRim size and bolt patternPressure, psi
275/35R20 102YRim 20x10.5 ET28 5x112–
265/40R19 102VRim 19x9.5 ET28 5x112–
265/40R19 102VRim 19x10.5 ET28 5x112–

How to read 102Y: 102 is the load index (up to 1,874 lb / 850 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET28 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Europe

2 trims
M8 M8 +1 variant 591 hp · 4.4L S63B44B V8 275/35R20 102Y / 285/35R20 104Y 3 fitments

Same tires and wheels on: M8 Competition

Generation
F91/F92/F93 · 2019–2023
Market
Europe
Power
591 hp
Engine
4.4L S63B44B V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Tire sizeRim size and bolt patternPressure, psi
Front275/35R20 102YRim 20x9.5 ET28 5x112–
Rear285/35R20 104YRim 20x10.5 ET28 5x112–
Front265/40R19 102VRim 19x9.5 ET28 5x112–
Rear285/40R19 107VRim 19x10.5 ET28 5x112–
265/40R19 102VRim 19x9.5 ET28 5x112–

How to read 102Y: 102 is the load index (up to 1,874 lb / 850 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET28 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.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2020
6
Generation
F91/F92/F93 sold in 2 market versions
Other years
All years (2019–2026)

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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