Here is the full list of speed ratings for passenger car tires, along with their corresponding speed limits in miles per hour (mph) and kilometers per hour (km/h):

• L: up to 75 mph (120 km/h)
• M: up to 81 mph (130 km/h)
• N: up to 87 mph (140 km/h)
• P: up to 93 mph (150 km/h)
• Q: up to 99 mph (160 km/h)
• R: up to 106 mph (170 km/h)
• S: up to 112 mph (180 km/h)
• T: up to 118 mph (190 km/h)
• U: up to 124 mph (200 km/h)
• H: up to 130 mph (210 km/h)
• V: up to 149 mph (240 km/h)
• W: up to 168 mph (270 km/h)
• Y: up to 186 mph (300 km/h)
• (Y): above 186 mph (300+ km/h)

It’s important to note that these speed ratings indicate the maximum speed at which the tire can safely operate under ideal conditions. However, other factors such as road conditions, vehicle weight, and weather can affect tire performance and should be taken into consideration when driving.

Additionally, it’s important to select a tire with a speed rating that is appropriate for your vehicle and driving style to ensure safe and reliable performance.

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