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Michelin Pilot Sport A/S 3 315/35 R20 110V RF XL

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Michelin Pilot Sport A/S 3 tires are all-season tires that provide excellent grip and handling in both wet and dry conditions. They are designed for high-performance vehicles and provide a comfortable, quiet ride. Pilot Sport A/S 3 tires are available in a variety of sizes to fit most vehicles. This tire is designed for all-season use and provides good traction in dry, wet, and snowy conditions.

What does 315/35R20 mean?


The tire width is 315mm.


The aspect ratio of the tire is 35. Aspect ratio is the relative height of tire sidewall. The number refers to the percentage of sidewall height in relation to tire width.


The letter in the middle refers to tire construction. Practically all tires sold for cars are radials.

Sometimes you also see tires with RF or ZR. RF indicates the tire is run flat, whereas ZR means the tire has speed rating higher than V. These tires are also radials, as the R indicates.


Rim diameter for the tire.

315/35R20 110V tire size

The width of 315/35R20 110V tire is stated in millimeters and sidewall height in percentages. In this table you’ll find out the 315/35R20 110V tire size in inches as well as few additional metrics:

In inches In millimeters

Section Width

12.4″ 315mm

Sidewall height

4.3″ 110mm

Diameter / Height

28.7″ 729mm


90.1″ 2289mm

Rim Diameter



703 per mile 437 per kilometer

Rim Size for 315/35R20 110V Tires

Recommended rim sizes for 315/35R20 110V tire:

Diameter Width Range
20″ 10.5-12.5″

What does 110V mean?

The load index 110 means that the tire has been designed to support 2337 lbs or 1060 kg.

The speed index V means that the tire has been designed to be used in speed up to 149 mph or 240 kph.

This size tire is usually used on high-performance vehicles.


Michelin Pilot Sport A/S 3 is one of the most popular and well-known tire brands on the market. The company has been around for many years and has a reputation for manufacturing quality tires. The Pilot Sport A/S 3 is a performance tire that is designed for use on both dry and wet roads. The tire has a unique tread pattern that helps to provide excellent traction and handling.

Tire Specification

Brand: Michelin
Model: Pilot Sport A/S 3
Season: All season
Size: 315/35 R20
Load Index: 110 — 1060 kg | x4 - 4240 kg
Speed Index: V — 240 km\h
Car Type:Passenger
Road: City
XL / Extra Load: Yes
RunFlat technology: Yes
Commercial / Reinforced: No
Year: 2013