Front: 255/40ZR21 102Y XL BW
Rear: HL285/35ZR21 108Y XL BW
Tire specs
- Warranty
- 30,000 miles
- Load index
- 102
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Item #
- 2554021MIC06699
2025 Mercedes-Benz S63 AMG E Performance — 255/40R21
2025 Mercedes-Benz S63 AMG E Performance
- Factory size
- 255/40R21 / 285/35R21
Front: 255/40R21Rear: 285/35R21
2 front + 2 rear
Front: 255/40R21Rear: 285/35R21
4 tire results
Factory-size matches for your vehicle2 front + 2 rearContinental
ContiSportContact 5 - ContiSeal
255/40R21 102Y XL BW
Ultra High PerformanceView tire detailsFront: 255/40R21 102Y XL BW
Rear: 285/35R21 105Y XL BW
Tire specs
- Load index
- 102
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Item #
- 2554021CON03563070000
Front: 255/40R21 102Y XL BW
Rear: 285/35R21 105Y XL BW
Tire specs
- Load index
- 102
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2554021PIR2181400
Front: 255/40R21 102Y XL
Rear: 285/35R21 105Y XL BW
Tire specs
- Load index
- 102
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2554021PIR2637600
What size tires does the 2025 Mercedes-Benz S63 AMG E Performance take?
The factory tire sizes for the 2025 Mercedes-Benz S63 AMG E Performance are 255/40R21 in front and 285/35R21 in the rear.
This trim is also listed with 255/45R20 front and 285/40R20 rear. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| Front | 255/40R21 | — | — |
| Rear | 285/35R21 | — | — |
| Front | 255/45R20 | — | — |
| Rear | 285/40R20 | — | — |
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.