
Generation
BMW i8 2014–2020
Change
Bolt pattern PCD
5x112
5 mounting holes on a 112 mm pitch circle
Centre bore DIA
66.5
millimetres
Wheel offset
ET 40
mm
Fasteners
M14x1.25
Bolt
Tightening torque
140
N·m
Tyre pressure
—
Before buying: Match PCD and centre bore precisely. Also check wheel offset and width against your VIN.
All tyre sizes
- 195/50R20
- 215/45R20
Tyres and wheels by version
These options apply only to the stated years, markets and trim levels. Check the size against the vehicle placard and handbook before buying.
- 20″, i8 Coupé — 215/45 R20 95V XL / 245/40 R20 99V XL7.5J×20 ET40 / 8.5J×20 ET50I am not stating the exact values by axle and load here: without the pressure table from the manual for the specific year and market, they cannot be reliably established.
- 20″, i8 Roadster — 215/45 R20 95V XL / 245/40 R20 99V XL7.5J×20 ET40 / 8.5J×20 ET50Same: check the vehicle placard or manual for the specific version.
- 20″, alternative factory fitment — 215/45 R20 95V XL / 245/35 R20 96V XL7.5J×20 ET40 / 8.5J×20 ET50Exact pressure not confirmed; do not transfer values from another size.
Vehicles with the same PCD and centre bore
63matchesExact match: 5x112 and 66.5 mm
- Audi A4 2015–2025 ET 39
- Audi A4 2007–2015 ET 47
- Audi A4 Allroad 2009–2015 ET 28
- Audi A5 2016–2024 ET 29
- Audi A5 2007–2016 ET 29
- Audi A5 Sportback 2009–2016 ET 38
- Audi A6 2018–2025 ET 36
- Audi A6 2014–2018 ET 37
- Audi A6 2011–2014 ET 37
- Audi A7 2018–2025 ET 32
- Audi A7 2010–2017 ET 28
- Audi A8 2017–present ET 29