Ford 2012 Focus v.1 Manuel d'utilisateur télécharger pdf (Page 239)

7. 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 Speed rating - mph (km/h)

M 81 mph (130 km/h)

N 87 mph (140 km/h)

Q 99 mph (159 km/h)

R 106 mph (171 km/h)

S 112 mph (180 km/h)

T 118 mph (190 km/h)

U 124 mph (200 km/h)

H 130 mph (210 km/h)

V 149 mph (240 km/h)

W 168 mph (270 km/h)

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.

8. U.S. DOT Tire Identification Number (TIN): This begins with the

letters “DOT” and indicates that the tire meets all federal standards. The

next two numbers or letters are the plant code designating where it was

manufactured, the next two are the tire size code and the last four

numbers represent the week and year the tire was built. For example,

the numbers 317 mean the 31st week of 1997. After 2000 the numbers

go to four digits. For example, 2501 means the 25th week of 2001. The

numbers in between are identification codes used for traceability. This

information is used to contact customers if a tire defect requires a recall.

Tires, Wheels and Loading

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2012 Focus (foc)

Owners Guide, 1st Printing

USA (fus)

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Ford 2012 Focus v.1 Manuel d'utilisateur Page 239