Mercedes-Benz G580 Spare Tire

Mercedes-Benz G580 models manufactured in 2025 have tires with overall diameter of 30.9", 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 G580 years and trims.

Listed below are compact spare tire sizes that can fit some Mercedes-Benz G580 vehicles based on acceptable tire diameter range of 30" to 31.8". Some G580 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 G580 spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T175/90D18from $290.30	30.4"
T175/90R18	30.4"

Spare Tire for Mercedes-Benz G580

Discover spare tire solutions for your Mercedes-Benz G580 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 G580 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.