2020 Mercedes-Benz GLC63 AMG Spare Tire
The Mercedes-Benz GLC63 AMG does not come equipped with a standard spare tire. Instead, it employs the use of run-flat tires which are designed to resist the effects of deflation when punctured, allowing the driver to continue to drive for up to 50 miles at a reduced speed until it can be replaced or repaired. However, there is an option to add a compact spare tire (also known as a "donut") for emergencies. If opted for, the spare tire size is typically smaller than the standard ones fitted on the vehicle, and it's meant only to provide temporary mobility in a situation of a flat tire and should not be driven at high speeds nor long distances. Always refer to the vehicle's manual for exact size and specifications.
2020 Mercedes-Benz GLC63 AMG comes with 2 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact Mercedes-Benz dealership to confirm the correct 2020 Mercedes-Benz GLC63 AMG spare tire size.
265/40R21 (Rear: 295/35R21)
265/40R21 tire has a diameter of 29.3". These temporary spare tires fit the acceptable tire diameter range of 28.4" to 30.2".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T175/80R19from $182.97 | 30" | 2.4% |
| T155/80R19from $173.33 | 28.8" | -1.7% |
| T155/90D18from $163.99 | 29" | -1% |
| T155/90R18from $134.96 | 29" | -1% |
| T165/90R17from $119.99 | 28.7" | -2% |
| T165/90D18from $115.96 | 29.7" | 1.4% |
| T165/90D17from $109.43 | 28.7" | -2% |
| T175/90D17 | 29.4" | 0.3% |
| T175/80R18 | 29" | -1% |
| T175/80D18 | 29" | -1% |
| T165/90R18 | 29.7" | 1.4% |
| T155/80D19 | 28.8" | -1.7% |
| T145/80R20 | 29.1" | -0.7% |
| T175/90R17 | 29.4" | 0.3% |
265/45R20 (Rear: 295/40R20)
265/45R20 tire has a diameter of 29.4". These temporary spare tires fit the acceptable tire diameter range of 28.5" to 30.3".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T175/80R19from $182.97 | 30" | 2% |
| T155/80R19from $173.33 | 28.8" | -2% |
| T155/90D18from $163.99 | 29" | -1.4% |
| T155/90R18from $134.96 | 29" | -1.4% |
| T165/90R17from $119.99 | 28.7" | -2.4% |
| T165/90D18from $115.96 | 29.7" | 1% |
| T165/90D17from $109.43 | 28.7" | -2.4% |
| T175/90D17 | 29.4" | 0% |
| T175/80R18 | 29" | -1.4% |
| T175/80D18 | 29" | -1.4% |
| T165/90R18 | 29.7" | 1% |
| T155/80D19 | 28.8" | -2% |
| T145/80R20 | 29.1" | -1% |
| T175/90R17 | 29.4" | 0% |
More Mercedes-Benz GLC63 AMG Spare Tires
All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.