Which is more comfortable, tire 55 or 60?

[OKeira]

55 and 60 refer to the aspect ratio of the tire. In terms of comfort, a tire with an aspect ratio of 60 is definitely better. Here is the relevant introduction: 1. Aspect ratio: 55 means the height of the sidewall is 55% of the tread width, while an aspect ratio of 60 means the sidewall height is 60% of the tread width. The larger the aspect ratio number, the thicker the tire appears from the side, and the smaller the number, the thinner the tire appears from the side. 2. Durability: Tires that appear thicker from the side offer better comfort, better shock absorption performance, and are also more durable. Tires with smaller aspect ratios have poorer comfort, inferior shock absorption performance, and lower durability. Some tires with smaller aspect ratios are prone to bulging when passing over speed bumps or rough roads if the speed is not reduced, so drivers using such tires need to be cautious and must reduce speed when encountering speed bumps or rough roads.