Mercedes-Benz GLS63 AMG Spare Tire

The Mercedes-Benz GLS63 AMG is equipped with a compact spare tire, also known as a "donut", which is significantly smaller in size than the typical full-sized tires. This spare tire is meant for temporary use in the event of a flat tire, not intended for long-term driving or at high speeds. As for the size, it generally varies depending on the Mercedes-Benz model and year; however, it standardly measures 21 inches in diameter. The GLS63 AMG may also come with a TireFit tyre sealant kit instead of a spare wheel in some regions. This kit can temporarily repair a punctured tyre and allow the vehicle to be driven at reduced speeds until professional repair or replacement is possible. However, users are advised to check their vehicle specification and manual for the precise type and size of the spare tire included.

Mercedes-Benz GLS63 AMG models manufactured from 2017 to 2025 have tires with overall diameter ranging from 30.3" to 32.1", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific Mercedes-Benz GLS63 AMG years and trims.

Listed below are compact spare tire sizes that can fit some Mercedes-Benz GLS63 AMG vehicles based on acceptable tire diameter range of 29.4" to 33.1". Some GLS63 AMG models may require the use of a traditional full-size tire as a spare. To ensure safe temporary mobility in case of a road emergency, always refer to the vehicle owner's manual for the correct Mercedes-Benz GLS63 AMG spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T175/90D18from $290.30	30.4"
T175/80R19from $182.97	30"
T165/90D18from $115.96	29.7"
T165/90R18	29.7"
T175/90R18	30.4"

Spare Tire for Mercedes-Benz GLS63 AMG

Discover spare tire solutions for your Mercedes-Benz GLS63 AMG based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Mercedes-Benz GLS63 AMG tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.

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.