2013 Ford Taurus Owner Manual Printing 3 - Page 330

Wheels and Tires 329 Note: If your tire size does not begin with a letter, this may mean it is designated by either the European Tire and Rim Technical Organization or the Japan Tire Manufacturing Association. B. 215: Indicates the nominal width of the tire in millimeters from sidewall edge to sidewall edge. In general, the larger the number, the wider the tire. C. 65: Indicates the aspect ratio which gives the tire's ratio of height to width. D. R: Indicates a radial type tire. E. 15: Indicates the wheel or rim diameter in inches. If you change your wheel size, you will have to purchase new tires to match the new wheel diameter. F. 95: Indicates the tire's load index. It is an index that relates to how much weight a tire can carry. You may find this information in your owner's manual. If not, contact a local tire dealer. Note: You may not find this information on all tires because it is not required by federal law. G. H: Indicates the tire's speed rating. The speed rating denotes the speed at which a tire is designed to be driven for extended periods of time under a standard condition of load and inflation pressure. The tires on your vehicle may operate at different conditions for load and inflation pressure. These speed ratings may need to be adjusted for the difference in conditions. The ratings range from 81 mph (130 km/h) to 186 mph (299 km/h). These ratings are listed in the following chart. Note: You may not find this information on all tires because it is not required by federal law. Letter rating M N Q R S T U H V Speed rating - mph (km/h) 81 (130) 87 (140) 99 (159) 106 (171) 112 (180) 118 (190) 124 (200) 130 (210) 149 (240) 2013 Taurus Owners Guide gf, 3rd Printing, December 2012 USA (fus)