Front: 245/35ZR20 95Y XL BW
Rear: 275/30ZR20 97Y XL BW
Tire specs
- Warranty
- 50,000 miles
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2453520FAL28105985
2025 BMW M850i xDrive Convertible — 245/35R20
O.E. size · 245/35R20 / 275/30R20
2025 BMW M850i xDrive Convertible
Front: 245/35R20Rear: 275/30R20
2 front + 2 rear
Front: 245/35R20Rear: 275/30R20
3 tire results
Factory-size matches for your vehicle2 front + 2 rearFront: 245/35ZR20 95Y XL
Rear: 275/30ZR20 97Y XL
Tire specs
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9.8/32"
- Item #
- 2453520FAL28033244
Front: 245/35R20 95Y XL BW
Rear: 275/30R20 97Y XL BW
Tire specs
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2453520KUM2349363
What size tires does the 2025 BMW M850i xDrive Convertible take?
The factory tire sizes for the 2025 BMW M850i xDrive Convertible are 245/35R20 in front and 275/30R20 in the rear.
The catalog lists the front at load index 95, speed rating Y (up to 186 mph) and the rear at load index 97, speed rating Y (up to 186 mph).
This trim is also listed with 245/40R19 front and 275/35R19 rear, 245/40R19. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| Front | 245/35R20 | 95 | Y |
| Rear | 275/30R20 | 97 | Y |
| Front | 245/40R19 | 98 | H |
| Rear | 275/35R19 | 100 | H |
| All wheels | 245/40R19 | — | — |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.