CAR TYRE GTR602 Series Size Load Index Speed Rating Standard Rim Section Width Overall Diameter Tread Depth Max. Load Max. Pressure mm mm mm kg kpa 13 ST175/80R13 6PR L 5.0B 177 610 7.5 615/545 350 14 ST205/75R14 6PR L 5.5J 203 664 7.5 800/710 350 ST215/75R14 6PR L 6.0J 216 678 7.5 850/750 350 15 ST205/75R15 6PR L 5.5J 203 689 7.5 825/730 350 ST205/75R15 8PR L 5.5J 203 689 7.5 825/730 350 ST225/75R15 6PR L 6.0J 223 719 8.0 975/850 350 ST225/75R15 8PR L 6.0J 223 719 8.0 1150/1000 450 ST225/75R15 10PR L 6.0J 223 719 8.0 1285/1120 550 16 ST235/80R16 10PR L 6.5J 235 782 8.0 1550/1360 550 ST235/80R16 12PR L 6.5J 235 782 8.0 1550/1360 550 ST235/85R16 10PR L 6.5J 235 806 8.0 1650/1450 550 ST235/85R16 12PR L 6.5J 235 806 8.0 1800/1600 660