Tire specs
- Warranty
- 80,000 miles
- Load index
- 97
- Speed rating
- V (149 mph)
- Tread depth
- 11.5/32"
- Item #
- 2355018NOKT431326
2019 Cadillac CT6 Luxury — 235/50R18
O.E. size · 235/50R18
2019 Cadillac CT6 Luxury
14 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 65,000 miles
- Load index
- 97
- Speed rating
- V (149 mph)
- Load range
- Standard load (SL)
- Item #
- 2355018FAL28712825
What size tires does the 2019 Cadillac CT6 Luxury take?
The factory tire size for the 2019 Cadillac CT6 Luxury is 235/50R18.
The catalog lists it at load index 97, speed rating V (up to 149 mph).
This trim is also listed with 245/45R19, 245/40R20. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 235/50R18 | 97 | V |
| All wheels | 245/45R19 | 98 | V |
| All wheels | 245/40R20 | 95 | Y |
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.