Tire specs
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2354018GEN15492770000
2025 Cadillac CT4 Premium Luxury RWD — 235/40R18
2025 Cadillac CT4 Premium Luxury RWD
- Factory size
- 235/40R18
- Load / speed
- 91V
31 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9.4/32"
- Item #
- 2354018TOY196510
Tire specs
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2354018PIR4084100
Tire specs
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2354018PIR2404700
Tire specs
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2354018COO166433021
Tire specs
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2354018HAN1028522
Tire specs
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10.1/32"
- Item #
- 2354018NIT185230
Continental
ExtremeContact DWS06 Plus
235/40ZR18 95Y XL BW
Ultra High Performance50,000 miles
View tire detailsTire specs
- Warranty
- 50,000 miles
- Load index
- 95
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2354018CON15572850000
Tire specs
- Warranty
- 40,000 miles
- Load index
- 91
- Speed rating
- W (168 mph)
- Load range
- Standard load (SL)
- Tread depth
- 10/32"
- Item #
- 2354018CON15575190000
Tire specs
- Warranty
- 60,000 miles
- Load index
- 95
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2354018CON03503740000
Tire specs
- Warranty
- 50,000 miles
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2354018FIR008260
Tire specs
- Warranty
- 45,000 miles
- Load index
- 91
- Speed rating
- V (149 mph)
- Load range
- Standard load (SL)
- Tread depth
- 9/32"
- Item #
- 2354018CON15499390000
What size tires does the 2025 Cadillac CT4 Premium Luxury RWD take?
The factory tire size for the 2025 Cadillac CT4 Premium Luxury RWD is 235/40R18.
The catalog lists it at load index 91, speed rating V (up to 149 mph).
This trim is also listed with 235/35R19. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 235/40R18 | 91 | V |
| All wheels | 235/35R19 | 91 | 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.