Tire specs
- Warranty
- 50,000 miles
- Load index
- 100
- Speed rating
- Y (186 mph)
- Load range
- Standard load (SL)
- Item #
- 2455018KUM2372583
2012 Infiniti M56 X AWD — 245/50R18
O.E. size · 245/50R18
2012 Infiniti M56 X AWD
5 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 65,000 miles
- Load index
- 100
- Speed rating
- V (149 mph)
- Tread depth
- 10.1/32"
- Item #
- 2455018KUM2346733
Tire specs
- Load index
- 104
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2455018KUM2364763
Tire specs
- Warranty
- 60,000 miles
- Load index
- 104
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11.5/32"
- Item #
- 2455018KUM2169803
Tire specs
- Warranty
- Up to 50,000 miles
- Load index
- 104
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2455018MOM73153
What size tires does the 2012 Infiniti M56 X AWD take?
The factory tire size for the 2012 Infiniti M56 X AWD is 245/50R18.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 245/50R18 | — | — |
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.