Michelin Primacy 3 245/40 R19 98Y

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The Michelin Primacy 3 is a high-performance summer tire designed to provide excellent grip and handling on dry and wet roads. It features Michelin’s MaxTouch Construction™ which evenly distributes forces across the tread to minimize wear and promote long tire life. The tire also benefits from Michelin’s green X-sipe technology which provides additional biting edges for improved traction in wet conditions. This tire is designed to be used in dry, wet, and winter conditions.

What does 245/40R19 mean?


The tire width is 245mm.


The aspect ratio of the tire is 40. 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.

245/40R19 98Y tire size

The width of 245/40R19 98Y tire is stated in millimeters and sidewall height in percentages. In this table you’ll find out the 245/40R19 98Y tire size in inches as well as few additional metrics:

In inches In millimeters

Section Width

9.6″ 245mm

Sidewall height

3.9″ 98mm

Diameter / Height

26.7″ 679mm


83.9″ 2132mm

Rim Diameter



755 per mile 469 per kilometer

Rim Size for 245/40R19 98Y Tires

Recommended rim sizes for 245/40R19 98Y tire:

Diameter Width Range
19″ 8-9.5″

What does 98Y mean?

The load index 98 means that the tire has been designed to support 1653 lbs or 750 kg.

The speed index Y means that the tire has been designed to be used in speed up to 186 mph or 300 kph.

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


Michelin is a world-renowned tire company that offers a wide range of tire products, including the Michelin Primacy 3. This tire is designed for drivers who want a reliable and safe tire for their daily commute or weekend getaways. The Michelin Primacy 3 offers excellent grip and handling, even in wet or icy conditions. It also has a long tread life, so you can be confident that your tires will last for many miles. If you’re looking for a quality tire that will give you peace of mind on the road, the Michelin Primacy 3 is a great option.

Tire Specification

Brand: Michelin
Model: Primacy 3
Season: Summer
Size: 245/40 R19
Load Index: 98 — 750 kg | x4 - 3000 kg
Speed Index: Y — 300 km\h
Car Type:Passenger
Road: City
XL / Extra Load: No
RunFlat technology: No
Commercial / Reinforced: No
Year: 2012