Mercedes-Benz GLC 300 Spare Tire Sizes

The Mercedes-Benz GLC 300 has used a 5x112mm bolt pattern for all models from 2016 to 2023 along with tire diameters ranging from 28.9" to 29.2" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicles with larger brake calipers and anti-lock brakes or traction control systems. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Mercedes-Benz GLC 300 years and options. In this case, 155/85R18 and 195/55R20 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters.