Goodyear tire logo picture and logo meaning The Goodyear tire logo picture is as follows. The production number, manufacturer's trademark, size specification, layer, maximum load and corresponding air pressure should be marked on both sides of the tire. , Chinese pinyin code for carcass cord, installation requirements and driving direction markings, etc. Automobile tire specifications and model parameters, expressed in millimeters as a percentage of section width and aspect ratio. Add at the end: tire type code, rim diameter (inches), load index (permissible load-bearing mass code), and allowable vehicle speed code. Assume the tire size is 195/55/R16 85V 195 - meaning the tire width is 195 mm. 55 - refers to the tire aspect ratio, that is, the cross-sectional height is 55 times the width. R - means that the tire is a radial tire (the inner layer of the tire is made of radial tires) 15 - means that the rim diameter is 15 inches. 85 - Load index 85 means the maximum load capacity is 515 kg. The four tires are 515×4=2060 kg. V - refers to the speed level of 240 km/h.