Tire specs
- Load index
- 99
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2454020PIR3972900
2018 Infiniti Q70 S 3.7 RWD — 245/40R20
2018 Infiniti Q70 S 3.7 RWD
- Factory size
- 245/40R20
29 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 95
- Speed rating
- Y (186 mph)
- Item #
- 2454020PIR2777700
Tire specs
- Load index
- 95
- Speed rating
- V (149 mph)
- Item #
- 2454020BRI004640
Tire specs
- Warranty
- 55,000 miles
- Load index
- 95
- Speed rating
- V (149 mph)
- Load range
- Standard load (SL)
- Tread depth
- 10/32"
- Item #
- 2454020BRI000425
Tire specs
- Load index
- 99
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Run-flat
- Yes
- Item #
- 2454020PIR2632100
What size tires does the 2018 Infiniti Q70 S 3.7 RWD take?
The factory tire size for the 2018 Infiniti Q70 S 3.7 RWD is 245/40R20.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 245/40R20 | — | — |
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.