2015 Ford Transit 150 Van Owner Manual Printing 3 - Page 243

Wheels and Tires the driver door. The cold inflation pressure should never be set lower than the recommended pressure on the vehicle label. Tire speed ratings Letter rating M N Q R S T U H V W mph ( km/h) 81 mph (130 km/h) 87 mph (140 km/h) 99 mph (159 km/h) 106 mph (171 km/h) 112 mph (180 km/h) 118 mph (190 km/h) 124 mph (200 km/h) 130 mph (210 km/h) 149 mph (240 km/h) 168 mph (270 km/h) Note: If the tire size does not begin with a letter, this may mean it is designated by either ETRTO (European Tire and Rim Technical Organization) or JATMA (Japan Tire Manufacturing Association). You may not find this information on all tires because it is not required by federal law. Note: The tire suppliers may have additional markings, notes or warnings, for example standard load, radial tubeless, etc. T Type Tires T145/80D16 is an example of a tire size. T type tires have some additional information beyond those of P type tires. The definitions of these items are listed below. Note: The temporary tire size for your vehicle may be different from this example. Tire Quality Grades do not apply to this type of tire. Y 186 mph (299 km/h) Note: For tires with a maximum speed capability over 149 mph (240 km/h), tire manufacturers sometimes use the letters ZR. For those with a maximum speed capability over 186 mph (299 km/h), tire manufacturers always use the letters ZR. 240 Transit (TTH) Canada/United States of America, enUSA, Edition date: 03/2014, Third Printing