Tire specs
- Load index
- 95
- Speed rating
- V (149 mph)
- Tread depth
- 10/32"
- Item #
- 2255018PIR2461500
2018 Infiniti Q50 Luxe — P225/50R18
2018 Infiniti Q50 Luxe
- Factory size
- P225/50R18
- Load / speed
- 94V
68 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 94
- Speed rating
- V (149 mph)
- Run-flat
- Yes
- Item #
- 2255018BRI008833
Tire specs
- Load index
- 95
- Speed rating
- W (168 mph)
- Tread depth
- 10/32"
- Item #
- 2255018PIR2245600
Tire specs
- Item #
- 2255018BRI6373
Tire specs
- Load index
- 95
- Speed rating
- V (149 mph)
- Tread depth
- 10/32"
- Run-flat
- Yes
- Item #
- 2255018PIR2461000
Tire specs
- Load index
- 95
- Speed rating
- W (168 mph)
- Item #
- 2255018BRI005323
Tire specs
- Load index
- 99
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Run-flat
- Yes
- Item #
- 2255018PIR2145200
Tire specs
- Load index
- 99
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Run-flat
- Yes
- Item #
- 2255018BRI009851
What size tires does the 2018 Infiniti Q50 Luxe take?
The factory tire size for the 2018 Infiniti Q50 Luxe is P225/50R18.
The catalog lists it at load index 94, speed rating V (up to 149 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | P225/50R18 | 94 | V |
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.