Ecsta Sport A/S PA71

About the Kumho Ecsta Sport A/S PA71

All-Season Ultra High Performance Passenger Car tire.

Features

* Lateral grooves in the tread design* Zig-zag grooves on the inside tread blocks* Rounded edges of the tread blocks* Proprietary K-Noise Defender dimple design* M+S Rated* 50,000 Mile Limited Treadwear Warranty

Benefits

* To aid in water drainage for wet weather performance* For enhanced snow performance* Minimize road noise for a quieter, more comfortable ride

Understanding the 275/35R21 XL size

In the size code 275/35R21, 275 is the section width in millimetres (about 10.8"). 35 is the aspect ratio — the sidewall height is 35% of the width, or roughly 96.3 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 28.6".

The load index 103 means each tire supports up to 1,929 lbs — about 7,716 lbs across a full set of four. The speed symbol Y certifies the tire to 186 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Kumho Ecsta Sport A/S PA71 is built for

The Kumho Ecsta Sport A/S PA71 is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. Fitment category: Passenger Car.

Tread life and grip ratings

This tire carries a UTQG rating of 560 AA A. The treadwear grade of 560 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade AA measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).

Price and value

At $201.24 per tire, a full set of four costs $804.96. That is about 48% below the average price of the 72 tires we stock in this size. Backed by a 50,000-mile treadwear warranty, that works out to roughly $16.10 per 1,000 miles across the set.