Tire specs
- Load index
- 99
- Speed rating
- V (149 mph)
- Tread depth
- 10/32"
- Item #
- 2454520BRI0013365
2025 Buick Envision Sport Touring — 245/45R20
2025 Buick Envision Sport Touring
- Factory size
- 245/45R20
- Load / speed
- 99H
67 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 103
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Item #
- 2454520CON03593390000
Tire specs
- Load index
- 99
- Speed rating
- V (149 mph)
- Tread depth
- 11/32"
- Item #
- 2454520PIR1953700
Tire specs
- Load index
- 103
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Run-flat
- Yes
- Item #
- 2454520BRI004749
Tire specs
- Load index
- 103
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Item #
- 2454520PIR2858500
Tire specs
- Load index
- 103
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2454520PIR2739400
Tire specs
- Load index
- 103
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2454520PIR2858700
What size tires does the 2025 Buick Envision Sport Touring take?
The factory tire size for the 2025 Buick Envision Sport Touring is 245/45R20.
The catalog lists it at load index 99, speed rating H (up to 130 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 245/45R20 | 99 | H |
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.