What is the difference between 91v and 94v?
2 Answers
Here is a detailed introduction to the differences between 91v and 94v: 1. Load Index: 91 indicates a tire load index of 615kg, while 94 indicates a maximum load capacity of 670kg. 2. Similarity: The 'V' in both refers to the speed rating, with a maximum speed of 240km/h. Below is additional information about tire functions: 1. Load-bearing: Supports the entire weight of the vehicle, withstands the vehicle's load, and transmits forces and moments in other directions. 2. Transmission: Transmits traction and braking torque, ensuring good adhesion between the wheel and the road surface, improving the vehicle's power, braking, and off-road capabilities. Works with the vehicle's suspension to mitigate impacts during driving and dampen vibrations. 3. Vibration damping: Protects vehicle components from severe vibrations and premature damage, adapts to the vehicle's high-speed performance, reduces driving noise, and ensures safety, handling stability, comfort, and fuel efficiency.
I've been driving for 20 years and changed countless tires. The numbers 91V and 94V represent the tire load index. Specifically, 91 means a load capacity of 615 kg, while 94 means 670 kg. The 'V' stands for the same maximum speed of 240 km/h. The main difference lies in the load capacity—94V can handle heavier loads, making it ideal if you frequently carry cargo or go on family trips with luggage. Choosing 94V tires means longer tire life, reduced risk of blowouts, and higher safety, though they are more expensive. 91V is suitable for daily city driving to save money. Never mix them or overload, as it can increase braking distance and double the danger. Choosing the wrong tires can make the car feel unstable, prone to drifting, and consume more fuel. Regularly checking tire pressure and matching it to the load can save you from costly repairs.