What is the difference between 98H and 98V tires?
3 Answers
Tire markings 98 represent the load index of the tire, while V denotes the speed rating of the tire; H represents the speed grade of the tire. Below are the relevant explanations: 1. Specific meaning of 98V: The 98 on the tire represents the load index, indicating that the tire can bear a maximum weight of 750KG, and V represents the speed rating of the tire, which is the maximum speed limit. A tire marked with V can reach a maximum speed of 240 km/h. 2. Specific meaning of 98H: 98 represents the load index of the tire, corresponding to a maximum load capacity of 750KG. H represents the speed grade of the tire, indicating the maximum speed at which the tire can carry the specified load under specified conditions, with H's maximum speed being 210 km/h.
After years of driving, I've found that the most obvious difference between 98H and 98V tires is their speed rating: 98H has a maximum speed limit of 210 km/h, while 98V can reach 240 km/h. The load index of 98 is the same for both, meaning the tire can carry 750 kg. However, the difference in speed rating directly relates to actual driving safety. When I drive my family sedan in the city, where speeding is rare, 98H is sufficient and saves some money. But that one time on a long-distance trip when I pushed past 200 km/h on the highway, the car felt a bit floaty—only later did I realize I was using lower-speed-rated tires. Now when changing tires, I remind myself to match them to my vehicle type: regular SUVs or sedans are fine with 98H, but performance cars or frequent highway driving demand 98V. Don't cut corners to save money, as it increases risks like faster wear or blowouts—safety comes first. Regularly check tire specifications against the manufacturer's manual.
The number 98 on the tire indicates the load capacity, with each tire supporting 750 kg, no difference there. However, the speed letters H and V are crucial: H-rated tires have a maximum speed of 210 km/h, while V-rated tires support up to 240 km/h. This relates to the tire's material design and structure, with V-rated tires being more wear-resistant and heat-deformation-resistant in high-speed environments. From my experience, choosing tires depends on the vehicle's condition. For example, if your car has strong power and a high engine RPM, you should opt for 98V to ensure high-speed stability. For vehicles with ordinary engines, 98H is more economical and practical. Tire performance decreases at high temperatures, and exceeding the speed limit can easily lead to skidding or failure. Therefore, don't mix and match tire models casually. Consult a repair shop to choose the right grade for safety and extended lifespan. Also, pay attention to tire pressure when driving in hot weather.