Front: 255/35ZR19 96Y XL BW
Rear: 275/35ZR19 100Y XL BW
Tire specs
- Warranty
- 50,000 miles
- Load index
- 96
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2553519FAL28105973
2025 BMW Z4 M40i — 255/35R19
O.E. size · 255/35R19 / 275/35R19
2025 BMW Z4 M40i
Front: 255/35R19Rear: 275/35R19
2 front + 2 rear
Prices are per tire. Installation & fees add $32.79 per tire (installation package, tire disposal and the California tire fee); sales tax is separate.
Front: 255/35R19Rear: 275/35R19
Prices are per tire. Installation & fees add $32.79 per tire (installation package, tire disposal and the California tire fee); sales tax is separate.
2 tire results
Factory-size matches for your vehicle2 front + 2 rearFront: 255/35ZR19 96Y XL
Rear: 275/35ZR19 100Y XL
Tire specs
- Load index
- 96
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9.8/32"
- Item #
- 2553519FAL28035585
What size tires does the 2025 BMW Z4 M40i take?
The factory tire sizes for the 2025 BMW Z4 M40i are 255/35R19 in front and 275/35R19 in the rear.
The catalog lists the front at load index 96, speed rating Y (up to 186 mph) and the rear at load index 100, speed rating Y (up to 186 mph).
This trim is also listed with 255/40R18 front and 275/40R18 rear, 255/40R18. Check which one your vehicle has.
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.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| Front | 255/35R19 | 96 | Y |
| Rear | 275/35R19 | 100 | Y |
| Front | 255/40R18 | — | — |
| Rear | 275/40R18 | — | — |
| All wheels | 255/40R18 | — | — |