Mercedes-Benz SL 320 Spare Tire Sizes

The Mercedes-Benz SL 320 has used a 5x112mm bolt pattern for all models from 1994 to 1997 along with tire diameters ranging from 25.6" to 25.7" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Mercedes-Benz SL 320 years and options. In this case, 155/70R17 and 125/70R18 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters.