2005 Mercedes CLK-Class Owner's Manual - Page 334
2005 Mercedes CLK-Class Manual
Page 334 highlights
Operation Tires and wheels Any tire with a speed capability above 186 mph (300 km/h) must include a "ZR" in the size designation AND the service description must be placed in parenthesis. Example: 275/40 ZR 18 (99Y). The "(Y)" speed rating in parenthesis designates the maximum speed capability of the tire as being above 186 mph (300 km/h). Consult the tire manufacturer for the actual maximum permissible speed of the tire. All-season and winter tires Index Q M+S T M+S H M+S V M+S Speed rating up to 100 mph (160 km/h) up to 118 mph (190 km/h) up to 130 mph (210 km/h) up to 149 mph (240 km/h) Load identification i The marking "M+S" next to the service description designates tires with mud and snow capabilities. 1 Load identification i For illustration purposes only. Actual data on tires is specific to each vehicle and may vary from data shown in above illustration. 332