Tire specs
- Warranty
- Up to 50,000 miles
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518MOM73154
2017 BMW 430i Convertible — 225/45R18
O.E. size · 225/45R18
2017 BMW 430i Convertible
Prices are per tire. Installation & fees add $32.79 per tire (installation package, tire disposal and the California tire fee); sales tax is separate.
Prices are per tire. Installation & fees add $32.79 per tire (installation package, tire disposal and the California tire fee); sales tax is separate.
3 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
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518KUM2369123
What size tires does the 2017 BMW 430i Convertible take?
The factory tire size for the 2017 BMW 430i Convertible is 225/45R18.
The catalog lists it at load index 91, speed rating Y (up to 186 mph).
This trim is also listed with 225/40R19, 225/45R18 front and 255/40R18 rear, 225/40R19 front and 255/35R19 rear and 1 more. 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 |
|---|---|---|---|
| All wheels | 225/45R18 | 91 | Y |
| All wheels | 225/40R19 | 93 | V |
| Front | 225/45R18 | 91 | Y |
| Rear | 255/40R18 | 95 | Y |
| Front | 225/40R19 | 89 | Y |
| Rear | 255/35R19 | 92 | Y |
| All wheels | 225/50R17 | — | — |