was manufactured. The last 4 numbers represent the week and year
of manufacture.
For example, the numbers 1709 mean that the tire was produced in
the 17th week of 2009. Any other numbers are marketing codes used
by the tire manufacturer. This information is used to help identify af-
fected consumers if a tire defect requires a recall.
Vehicle capacity weight
The total rated cargo, luggage and passenger load. Passenger load is
150 lbs (68 kilograms) times the vehicle's total seating capacity (as
listed on the label inside the driver door).
Vehicle maximum load on the tire
The load on an individual tire that is determined by taking each axle's
share of the maximum loaded vehicle weight (GAWR) and dividing
by 2.
Vehicle normal load on the tire
The load on an individual tire that is determined by taking each axle's
share of the curb weight, accessory weight, and normal occupant
weight (distributed according to the table below) and dividing by 2.
Wheel size designation
Wheel rim diameter and width.
Occupant loading and distribution for vehicle normal load for
various designated seating capacities
Designated seating
capacity, number of
occupants
Vehicle normal load,
number of occu-
pants
Occupant distribu-
tion in a normally
loaded vehicle
2, 3, or 4 2 2 in front
5 3 2 in front, 1 in back
Tires and vehicle load limits