2020 BMW i8 Wheel Offset
Quick specs
- Wheel size
- 7.5x20 · 7x20
- Offset
- ET40 · ET36
- Backspacing
- 5.32 in · 4.92 in
- Bolt pattern
- 5×112
- Center bore
- 66.5 mm
- Thread
- M14×1.25
- Tire size
- 215/45R20 · 195/50R20
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 1.5 · 1.5L, B38K15A, I3, Hybrid | 7.5x20 | 7.5x20 | ET40 | 5.32 in | 215/45R20 | 5x112 | 66.5 mm | M14 x 1.25 |
| 1.5 · 1.5L, B38K15A, I3, Hybrid | 7x20 | 7.5x20 | ET36 / ET40 | 4.92 in | 195/50R20 / 215/45R20 | 5x112 | 66.5 mm | M14 x 1.25 |
| 1.5 · 1.5L, B38K15A, I3, Hybrid | 7x20 | 7x20 | ET36 | 4.92 in | 195/50R20 | 5x112 | 66.5 mm | M14 x 1.25 |
| 1.5 · 1.5L, B38K15A, I3, Hybrid | 7.5x20 | 7x20 | ET40 / ET36 | 5.32 in | 215/45R20 / 195/50R20 | 5x112 | 66.5 mm | M14 x 1.25 |
| 1.5 (CLA-2Z15U) · B38K15A, P250, I3, Hybrid | 7x20 | 7x20 | ET36 | 4.92 in | 195/50R20 | 5x112 | 66.5 mm | M14 x 1.25 |
| 1.5 (CLA-2Z15U) · B38K15A, P250, I3, Hybrid | 7.5x20 | 7x20 | ET40 / ET36 | 5.32 in | 215/45R20 / 195/50R20 | 5x112 | 66.5 mm | M14 x 1.25 |
Wheels and hardware
More on AmazonLug hardware
More on Amazon
Wheel Accessories Parts Set of 20 Lug Bolts 14x1.25 Locking Spline Chrome Cone Seat M14 x 1.25 Small Diameter Locking Lugs with Socket Key (24mm Shank Length) (20 Lug, M14 x 1.25/14 1.25, Chrome)
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Rison Titanium Open End Lug Nuts (M14x1.25, Burnt Blue)
M14 x 1.25
Matches M14 x 1.25 thread — confirm wheel seat style
Check price on Amazon
Wheel locks
More on Amazon
Wheel Accessories Parts 14x1.25 Chrome - Cone Seat - Premium Lug Bolt Wheel Lock Set (24mm Long) (Set of 4 + Key) (14x1.25, Chrome)
Confirmed vehicle catalog match. Confirm seat style for your wheel.
Check price on Amazon
Wheel Accessories Parts 14x1.25 Chrome - Cone Seat - Premium Lug Bolt Wheel Lock Set (28mm Long) (Set of 4 + Key) (14x1.25, Chrome)
Confirmed vehicle catalog match. Confirm seat style for your wheel.
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Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2020 BMW i8
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.