What is the tire model of Changan CS75?
3 Answers
Changan CS75 has three tire sizes: 225/55-R19, 225/65-R17, and 225/60-R18. The front and rear tire specifications are the same, with the brand being Yokohama (GEOLANDAR-G91 pattern). Relevant tire information is as follows: 1. The international standard tire code represents the section height and aspect ratio in millimeters. Smaller tire sizes reduce friction with the ground during vehicle operation, making them more fuel-efficient. However, larger tire sizes ensure better road grip, enhancing acceleration performance and body stability at high speeds. 2. Tire pressure is crucial for tire longevity; both overinflation and underinflation can shorten tire life. Low pressure increases tire body deformation, leading to excessive heat generation and rubber aging, ultimately enlarging the tire contact area and accelerating shoulder wear. High pressure causes excessive stretching deformation of tire cords, reducing tire elasticity and increasing the load on the vehicle during driving.
The tire specifications for the Changan CS75 depend on the specific configuration and model year. Take my 2019 model as an example: the base version comes with 225/65 R17 Giti Comfort SUV520 tires and 17-inch rims—this size provides excellent shock absorption on rough roads. The mid-to-high trim levels use 225/60 R18 Dunlop tires, which have a slightly lower aspect ratio but offer much better cornering stability. The alphanumeric code on the tire sidewall indicates the full model marking. For instance, in "215/55R18 95V," 95 represents the load index, and V denotes the speed rating. When replacing tires, it's best to use the original factory specifications; otherwise, it may affect ESP and tire pressure monitoring calibration. Last time I changed tires, the repair shop mechanic even used a vernier caliper to measure the diameter difference between the old and new tires.
My colleague just picked up the Changan CS75 PLUS last month, equipped with Continental UC6 tires in size 225/55 R19, and the grip is particularly noticeable in rainy weather. The standard CS75 mostly comes with two sizes: 17-inch wheels paired with 225/65 tires and 18-inch wheels with 225/60 tires. The specific models are labeled on the B-pillar nameplate or in the user manual. Wheel size affects the vehicle's ground clearance. When replacing tires, don't just look at the model; pay attention to the original equipment brand, as the tread rubber formulations vary significantly between brands. The spare tire across the lineup is a compact T125/80 R17, suitable for emergencies but not for long-term use. Remember to reset the tire pressure monitoring system after changing tires; I once helped a relative deal with a false sensor alarm issue.
