Tire Size Specification
Verified OEM & Service Reference2020 BMW I3 Electric Motor (125 kW AC Induction) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Engine / Trim Variant
Factory Tire Size
155/70R19 / 175/55R20
Rear Factory Size
175/60R19 / 195/50R20
Technical Specifications
| Front Tire Size | 155/70R19 / 175/55R20 |
|---|---|
| Rear Tire Size | 175/60R19 / 195/50R20 |
| Rim / Wheel Size | 19" |
| Matched Trims | Base Model, Base Model with Range Extender, S |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 155/70R19 on AmazonMichelin / Continental / Pirelli155/70R19Front
Search query: 155/70R19 tire
- Buy Michelin / Continental / Pirelli 175/60R19 on AmazonMichelin / Continental / Pirelli175/60R19Rear
Search query: 175/60R19 tire
Tire Size Fitment by Engine / Trim (2020 BMW I3)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| Electric Motor (125 kW AC Induction) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| Electric Motor (135 kW AC Induction) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| 0.6L 2-cyl Plug-in Hybrid | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
DIY Fitment & Verification Checklist for 2020 BMW I3
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2020 BMW I3 owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2020 BMW I3?
The primary OEM tire size part number / specification for the 2020 BMW I3 Electric Motor (125 kW AC Induction) is 155/70R19 / 175/55R20.
Which aftermarket tire size brands fit the 2020 BMW I3?
Compatible aftermarket options include Michelin / Continental / Pirelli 155/70R19, Michelin / Continental / Pirelli 175/60R19.