The all-new Open Country U/T represents Toyo Tires' best highway-terrain tyre yet, delivering safety, performance and value to a wide range of everyday utes, 4x4s and SUVs. Superseding the Open Country H/T, the Open Country U/T provides considerable improvements in wet traction, fuel economy and comfort without compromising the previous product’s impressive mileage.
The load rating (represented by the numerical value) is related to the maximum weight that tyre can carry. So in this case 105 would refer to a load capacity of 925kg, with most passenger vehicle load indexes range from 62 to 126.
In all instances the tyres load index must meet or exceed the value displayed on the vehicles placard.
The speed category symbol, for example 'S', indicates the maximum speed at which the tyre can carry a load corresponding to its load index. So in this case, 'S' would refer to a maximum speed of 180km/hour.
See the chart below for a full list of speed symbols and their applicable values.