BMW i3 2020 Tyre Size Converter - Wheel View
Tyre Size Converter - Wheel View
Side view comparison
Tread view comparison
View recommended tyre size conversions
Diameter matches only: confirm approved sizes, wheel width, clearance, load and speed ratings before fitting. Vehicle-specific limits may be stricter.
BMW i3 wheel fitment and alloy wheel options
Compare the wheel and tyre proportions above, then check the mounting details for your BMW i3 2020. Match the application to your engine and trim; wheel diameter alone does not determine whether an alloy wheel fits. The saved applications below remain tied to this vehicle selection when you change the preview tyre sizes.
PCD and centre bore
Recorded bolt pattern: 5x112. Recorded centre bore (mm): 66.6.
Wheel offset (ET)
Recorded offset (ET mm) varies across the saved applications. Check the matching tyre, engine and variant in the recorded wheel details below. Offset describes the mounting face position relative to the wheel centreline. Read front and rear values separately; individual listed offsets do not define a universal minimum-to-maximum range.
Rim width and diameter
Recorded wheel width / diameter varies across the saved applications. Check the matching tyre, engine and variant in the recorded wheel details below. A larger diameter can provide a different visual balance, but wheel width and offset also determine inner and outer clearance. The drawings compare nominal tyre dimensions; they do not simulate spoke or brake clearance.
Wheel fixings and fitting checks
Wheel fixing specifications are not recorded for this selection. Confirm whether bolts or nuts are required, together with thread, seat type and fixing length. Use the specified fixing seat and tightening torque for the actual application. Check wheel load capacity, brake and hub clearance, and TPMS or valve requirements before fitting.
View recorded wheel details for your BMW i3
Match the application scope, variant and listed tyre size. A blank field is shown as not recorded; changing the preview does not create an approved fitment.
| Specification | Application 1 | Application 2 | Application 3 | Application 4 |
|---|---|---|---|---|
| Variant | Hatchback (5-door) | Hatchback (5-door) | Hatchback (5-door) | Hatchback (5-door) |
| Listed tyre size | 155/60R20 | 155/70R19 | 175/55R20 | 175/60R19 |
| Confirmed front tyre | 155/60R20 | 155/70R19 | 175/55R20 | 175/60R19 |
| Confirmed rear tyre | 155/60R20 | 155/70R19 | 175/55R20 | 175/60R19 |
| PCD (bolt pattern) | 5x112 | 5x112 | 5x112 | 5x112 |
| Centre bore (mm) | 66.6 | 66.6 | 66.6 | 66.6 |
| Front wheel width / diameter (in) | 5J x 20 | 5J x 19 | 5.5J x 20 | 5.5J x 19 |
| Rear wheel width / diameter (in) | 5J x 20 | 5J x 19 | 5.5J x 20 | 5.5J x 19 |
| Front offset (ET mm) | 43 | 43 | 53 | 53 |
| Rear offset (ET mm) | 43 | 43 | 53 | 53 |
| Listed wheel torque (Nm) | 140 | 140 | 140 | 140 |
Keep tyre-width changes modest and check clearance at full steering lock and through suspension travel. Select a suitable wheel width and offset for a spacer-free fit; spacers are not an automatic solution to rubbing. PCD and centre bore matches alone do not confirm that an aftermarket wheel fits.
Results compare nominal sizes. They do not confirm vehicle or wheel fitment.