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A tire’s certified speed rating is given a letter from A to Z, ranging from 5km/h (3mph) to above 300 km/h (186 mph). This rating system (see below) shows the top speed for which a tire is certified.
In this page you will find tire speed rating chart with maximum speeds in MPH and KMH, tire pressure and also tire load adjustments for high speed driving.
24 lis 2020 · Tyre speed rating chart This chart shows you the maximum speed is for each tyre speed rating letter. The system is based on kilometres per hour (kmh), which is why the increments seem odd in miles per hour (mph).
For example, a “245/35R20 95W” has a speed rating of W. The numbers before the W indicate the tire’s load rating. In this example, this specific tire has a speed rating of W, which is rated for 168 mph, or 270 kph. To find the tire size code on your current tires, read the sidewall.
7 maj 2023 · Here are some examples of tire speed ratings you might come across, along with the maximum speed they can handle: L: Up to 75 mph (120 km/h) – Commonly found on light truck tires designed for off-road use. M: Up to 81 mph (130 km/h) – Suitable for temporary spare tires or winter tires.
6 mar 2023 · A tire’s speed rating is the maximum speed a tire can operate safely over longer periods of time. It means that you can run your car to its maximum speeds without risking extensive damage to the tires and the ride quality.
Did you know your tires have a top speed? Learn how to read a tire's speed rating & view our tire speed rating chart to make sure you're safe on the road.
