Tire specs
- Warranty
- 40,000 miles
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518EVX221019048
2023 BMW M440i xDrive Convertible — 225/45R18
O.E. size · 225/45R18
2023 BMW M440i xDrive Convertible
10 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 50,000 miles
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518MIS3734250907
Tire specs
- Warranty
- 50,000 miles
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518BKH1600982
Tire specs
- Warranty
- 45,000 miles
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518FAL28963824
Tire specs
- Warranty
- 55,000 miles
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518NEX18156NXK
Tire specs
- Warranty
- 50,000 miles
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518KUM2369123
Tire specs
- Load index
- 95
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11/32"
- Item #
- 2254518FAL28294339
Tire specs
- Warranty
- Up to 50,000 miles
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518MOM73154
Tire specs
- Warranty
- 55,000 miles
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2254518NOKT433025
Tire specs
- Warranty
- 80,000 miles
- Load index
- 95
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11.5/32"
- Item #
- 2254518NOKT431366
What size tires does the 2023 BMW M440i xDrive Convertible take?
The factory tire size for the 2023 BMW M440i xDrive Convertible is 225/45R18.
The catalog lists it at load index 95, speed rating H (up to 130 mph).
This trim is also listed with 225/40R19, 225/45R18 front and 255/40R18 rear, 225/40R19 front and 255/35R19 rear. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 225/45R18 | 95 | H |
| All wheels | 225/40R19 | 93 | H |
| Front | 225/45R18 | 95 | Y |
| Rear | 255/40R18 | 99 | Y |
| Front | 225/40R19 | 93 | Y |
| Rear | 255/35R19 | 96 | Y |
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.