What does the speed limit indicated by letters on passenger car tires mean?
1 Answers
Tire markings: J represents 100km/h, K represents 110km/h, L represents 120km/h, M represents 130km/h, N represents 140km/h, P represents 150km/h, Q represents 160km/h, R represents 170km/h, S represents 180km/h. Below is relevant information about vehicle speed: 1. Speed introduction: Vehicle speed refers to the distance a car travels per unit time, abbreviated as speed, commonly measured in kilometers/hour or meters/second. 2. Speed classifications: Spot speed, running speed, design speed, 85th percentile speed, 15th percentile speed.