The sum of four tires' maximum load ratings must exceed the maximum loaded vehicle weight ("GVWR"). In addition, sum of the maximum load ratings of two front tires and of two rear tires must exceed each axle's maximum loaded capacity ("GAWR"). Original equipment tires are designed to fulfill those conditions. The maximum loaded vehicle weight is referred to Gross Vehicle Weight Rating (GVWR). And each axle's maximum loaded capacity is referred to Gross Axle Weight Rating (GAWR). The GVWR and each axle's GAWR are shown on the vehicle certification label affixed to the driver's door. The GVWR and front and rear GAWRs are determined by not only the maximum load rating of tires but also loaded capacities of the vehicle's suspension, axles and other parts of the body. Therefore, this means that the vehicle cannot necessarily be loaded up to the tire's maximum load rating on the tire sidewall. |
Vehicle load limit - how to determine
Adverse safety consequences of overloading
on handling and stopping and on tiresSRS airbag (Supplemental Restraint
System airbag)
*SRS: This stands for Supplemental Restraint
System. This name is used because
the airbag system supplements the
vehicle's seatbelts.
Your vehicle is equipped with a supplemental
restraint system in addition to a
lap/shoulder belt at each front seating
position and each rear window-side sea ...