What is the tire model of the Mercedes-Benz C260L?

[Joann]

The tire sizes for the Mercedes-Benz C260L are 225/50R17 and 225/45R18 models. Tire model markings: Most tire model markings look like: 215/70R15, where the numbers represent the following: 215 indicates the tire section width in mm, generally ranging between 145-285mm in 10mm intervals; 70 is the aspect ratio, representing the ratio of the tire sidewall height to the tire section width, with 70 meaning 70%. Typically, the aspect ratio ranges from 30%-80%. Normally, ordinary sedans should not use tires with an aspect ratio >75%, while luxury cars and high-performance sports cars recommend tires with an aspect ratio <60%; R stands for Radial, indicating the tire has a radial structure, and 15 is the rim diameter in inches. Bias-ply tire markings: If a tire is marked like: 6.00-12, it indicates that it is not a radial tire but a bias-ply tire. Such tires are rarely seen in passenger cars today due to their poor safety, load capacity, and high-speed stability, and are only used in some low-end off-road vehicles and heavy-duty trucks.