Tire Size Specification
VIN Verification Required2012 BMW 135i 3.0L 6-cyl Turbo — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Factory Tire Size
205/50R17 / 215/40R18
Rear Factory Size
205/50R17 / 245/35R18 / 225/45R17
Technical Specifications
| Front Tire Size | 205/50R17 / 215/40R18 |
|---|---|
| Rear Tire Size | 205/50R17 / 245/35R18 / 225/45R17 |
| Rim / Wheel Size | 17" |
| Matched Trims | Cabriolet Base Model, Cabriolet M Sport Package, Cabriolet Sport Package |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 205/50R17 on AmazonMichelin / Continental / Pirelli205/50R17
Search query: 205/50R17 tire
DIY Fitment & Verification Checklist for 2012 BMW 135i
- 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 2012 BMW 135i 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 2012 BMW 135i?
The primary OEM tire size part number / specification for the 2012 BMW 135i 3.0L 6-cyl Turbo is 205/50R17 / 215/40R18.
Which aftermarket tire size brands fit the 2012 BMW 135i?
Compatible aftermarket options include Michelin / Continental / Pirelli 205/50R17.