What is the difference between 85h and 85v?
2 Answers
85h and 85v differ in speed rating and tire code representation. Here are the specific differences: Different speed ratings: Both 85V and 85H represent tire performance codes. The maximum speed limit for V is 240km/h, while H has a maximum speed limit of 210km/h. Different tire code representations: Although they belong to the same tire series, one uses the letter V and the other uses the letter H. According to the different maximum speeds they can withstand, tire speed ratings can be divided into 24 different levels from A to Z, where level A can be further subdivided into 8 different levels from A1 to A8. The later the letter in the tire speed rating alphabet, the better the performance of the tire.
As someone who frequently drives long distances, I've encountered this issue and looked into it: The main difference between 85h and 85v lies in the speed rating. Both indicate a maximum load capacity of 515 kg for the tire, meaning they share the same load index. However, 'h' represents a maximum speed of 210 km/h, while 'v' stands for 240 km/h. For regular highway driving, the 'v' rating offers better stability and safety margin, especially reducing the risk of tire overheating and blowouts when exceeding 180 km/h. Having driven on both types, I noticeably felt more stability and reliable handling with 'v' tires on highways, whereas 'h' tires occasionally produced squeaking sounds during hard acceleration, feeling slightly rougher. Of course, 'v' tires are typically more expensive, but if you frequently drive at high speeds or go on road trips, the extra cost is worthwhile. Remember, never mix tire types for convenience—it poses significant safety risks. Always choose the matching type recommended in your vehicle's manual.