···
Log in / Register

What does 98H tire mean?

4 Answers
MacAmy
08/29/25 5:53am

98H respectively represent the load index and speed symbol. 98 is the load index, and H is the speed symbol. 98 indicates that the maximum load capacity is 750kg, and H indicates that the maximum speed limit is 210km/h. The load index represents the maximum load that a single tire can bear in the form of a code. For example, a tire with a load index of 98 has a maximum load capacity of 750kg. The more common tire speed symbols are: S, T, H. If a tire does not have a speed symbol, unless otherwise specified, it is generally considered that the maximum safe speed is 120KM/H. 50 is the aspect ratio, which is the ratio of the tire sidewall height to the tread width. 50 represents 50%. Generally, the aspect ratio of household car tires ranges between 30% and 80%. Under normal circumstances, the aspect ratio of ordinary car tires is greater than 75%, while high-performance sports cars are recommended to use tires with an aspect ratio of 40%. R is the abbreviation of Radial, indicating that the tire has a radial structure.

Was this review help?
8
5
Share
StKeegan
09/11/25 3:34am

I remember when changing tires last time, the shop assistant pointed to the 98H rating and explained that the number 98 means the tire can withstand a load of 750 kg, and H indicates a maximum speed of 210 km/h. As an experienced driver, I feel much more at ease when speeding on the highway because this shows the tire is designed for stability at high speeds. Previously, I used regular tires that bounced badly during sharp turns, but after switching to these, the ride feels more stable, and I don’t worry about blowouts or losing control. Choosing tires should align with the vehicle manual’s recommendations. For someone like me who frequently drives long distances, safety and durability are top priorities. During regular maintenance, it’s important to check for signs of wear on the tires. Matching the load index can extend their lifespan and prevent accidents.

Was this review help?
11
5
Share
Expand All
MacCayden
10/25/25 4:24am

As someone interested in cars, I understood the meaning of 98H when researching tire markings. 98 is the load index, simply put, it means the tire can bear a weight of 750 kilograms, and H is the speed rating representing a maximum speed of 210 kilometers per hour. These parameters are extremely important because if you overload or overspeed, the tire is prone to overheating and bursting, especially on mountain roads or in rainy conditions. I recommend checking the vehicle's weight and driving habits when selecting tires. For example, those who commute on highways are better suited for tires with a speed rating of H or higher. Regular tire inspections can prevent problems, such as insufficient air pressure affecting performance.

Was this review help?
1
1
Share
Expand All
SanCorey
12/08/25 4:48am

I've been driving for years and know that the 98H marking on tires is crucial. The number 98 indicates a maximum load of 750 kg, and the letter H represents a top speed of 210 km/h. This setup helps me maintain stability at high speeds—safety first, after all. When maintaining tires, pay attention to air pressure and wear levels to ensure they match the parameters and extend their lifespan.

Was this review help?
10
1
Share
Expand All
More Forum Discussions

What does the lim button on a BMW mean?

The lim button on a BMW is the speed limit button, which is used for the speed limit function. After setting the speed value, the speed will be limited to a certain value, and the speed will not increase even if the accelerator is pressed, which can be used to prevent speeding. Usage method: Press the lim button once to turn on the lim function, and press it again to turn off the lim function. The specific usage of the BMW lim is as follows: The lim on a BMW car means the speed limit function, and there are two methods to start it: 1. When the vehicle is stationary, press it once, and the default speed limit will be 30. 2. While driving, press it once to record the current speed value as the speed limit trigger point. For example: When driving on a road with a speed limit of 60, press the button when the vehicle speed is between 58-65. When the vehicle speed exceeds this value, a warning will appear on the dashboard. Press the LIM button again to terminate the function. If the vehicle speed exceeds the set speed limit, the system will issue a warning. When reaching or exceeding the set speed limit under conditions such as downhill driving, the active braking mode will not be activated. If a speed limit lower than the current speed is set during driving, the vehicle will coast until the speed is below the limit. Since the system allows exceeding the speed limit under certain special circumstances, the driver can exceed the speed limit as needed, in which case the system will not issue an audible warning.
20
0
Share

What Grit Sandpaper is Used for Car Glass Polishing?

Car glass polishing can be done using 500-grit sandpaper. Here are the relevant details: 1. Car Polishing: Car polishing, also known as car buffing, is a step in the car detailing process where the vehicle is polished before waxing, sealing, or coating. This is because sealing or coating requires prior polishing, and only a finely polished car can achieve a mirror-like finish. 2. Precautions: If polishing is not performed, the paint surface will remain uneven, reducing the longevity of the sealant and failing to provide long-term adhesion, making it no different from regular waxing. Of course, depending on the condition of the paint, not all three polishing steps may be necessary.
5
5
Share

Are Michelin Tires Run-Flat Tires?

Michelin tires include run-flat tires, but not all of them are. Here is an introduction to Michelin run-flat tires: 1. Identification: The marking for Michelin run-flat tires is ZP. If the tire is labeled with ZP, it indicates that the tire is a run-flat tire. If you are using Pirelli brand tires, the identification mark for run-flat tires is R-F; for Continental tires, the mark is SSR; and for Bridgestone tires, the mark is RFT. 2. Run-Flat Tires: Currently, Michelin has only one run-flat tire model, also known as a zero-pressure tire, marked with the uppercase letters ZP on the tire sidewall. Please note when purchasing that this tire can continue to run up to 80 kilometers at a speed not exceeding 80 kilometers per hour when it loses pressure. Run-flat tires are suitable for highways but cannot withstand significant external forces (they are not suitable for severe potholes on highways).
1
1
Share

What is the torque and horsepower of the Lavida?

Automobile engines have two important parameters: horsepower and torque. Horsepower refers to the maximum speed a car can achieve. Generally speaking, the higher the horsepower, the higher the top speed. For example, ordinary sedans typically have around 200 horsepower, allowing them to reach speeds of over 200 km/h, while sports cars usually have 400-500 horsepower, enabling them to reach speeds exceeding 300 km/h. Torque, on the other hand, refers to the burst power, or the ability to accelerate. For family sedans, higher horsepower usually means higher torque, resulting in faster acceleration during overtaking. The horsepower affects the car's top speed, i.e., the maximum speed. The higher the horsepower, the higher the top speed, though other factors like vehicle weight and drag coefficient also play a role. Generally, the larger the engine displacement, the higher the horsepower. However, modern technologies such as turbocharging allow smaller-displacement engines to produce higher horsepower. Some people believe that "smaller-displacement cars should be more fuel-efficient," but in reality, what matters most is suitability. The horsepower of an engine refers to its output capability, i.e., its power output. Power output is the most critical parameter for measuring vehicle performance and engine capability. When we say "this car has a lot of power," it’s often due to the engine's strong torque, which requires a higher power output. Engine displacement is the total volume of all the engine's cylinders, calculated as the product of single-cylinder displacement (Vh) and the number of cylinders (I).
4
1
Share

Can you enter the waiting zone when the light is red?

The waiting zone cannot be entered when the light is red, because the waiting zone is only for left or right turns. If a vehicle intends to turn, it can wait in the waiting zone until the red light turns green. Below are relevant details: 1. Always pay attention to road conditions: When driving, vehicles should pay more attention to road conditions. Before entering the traffic light area, the speed should be reduced in advance, and a safe distance should be maintained from the vehicle ahead. 2. Relevant regulations: Entering the left-turn waiting zone is only allowed when either the left-turn signal light, the straight signal light, or both are on. Otherwise, it constitutes running a red light, which will result in fines and penalty points.
18
5
Share

What Causes the Car Horn Sound to Become Weaker?

The reason for a car horn's sound becoming weaker may include excessive battery discharge, burnt or poor contact points, loose or poor connections at the terminals, etc. Below is a detailed introduction to car horns: 1. Introduction: The horn is the audio signal device of a car. During driving, the driver uses it to emit necessary sound signals as required or regulated, to warn pedestrians and alert other vehicles, ensuring traffic safety. It is also used for urging movement and transmitting signals. 2. Working Principle: The car electric horn produces sound through the vibration of a metal diaphragm. It consists of an iron core, magnetic coil, contact points, armature, diaphragm, etc. When the driver presses the horn switch, current flows through the contact points to the coil, generating a magnetic force that pulls the armature down, forcing the diaphragm to move. The movement of the armature opens the contact points, interrupting the current and causing the magnetic force to disappear. The diaphragm, along with the armature, returns to its original position due to its own elasticity and the spring plate, closing the contact points again and restoring the circuit. Current flows through the contact points to the coil once more, generating magnetic force and repeating the above actions. This cycle continues, causing the diaphragm to vibrate repeatedly and produce sound.
3
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.