Front: 275/30R20 97Y XL BW
Rear: 345/25R21 104Y XL BW
Tire specs
- Load index
- 97
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2753020MIC18927
2026 Chevrolet Corvette ZR1X AWD — 275/30R20
2026 Chevrolet Corvette ZR1X AWD
- Factory size
- 275/30R20 / 345/25R21
Front: 275/30R20Rear: 345/25R21
2 front + 2 rear
Front: 275/30R20Rear: 345/25R21
1 tire result
Factory-size matches for your vehicle2 front + 2 rearWhat size tires does the 2026 Chevrolet Corvette ZR1X AWD take?
The factory tire sizes for the 2026 Chevrolet Corvette ZR1X AWD are 275/30R20 in front and 345/25R21 in the rear.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| Front | 275/30R20 | — | — |
| Rear | 345/25R21 | — | — |
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.