Michelin

Defender LTX M/S 2

Name: Michelin Defender LTX M/S 2 275/50R21 XL
Brand: Michelin
SKU: 19536
Price: 303.74 USD
Availability: InStock

275/50R21 XL

$303.74/tire $404.99

Set of 4: $1214.96

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Specifications

Size	275/50R21 XL Defender LTX M/S 2
Width	275 mm
Aspect ratio	50
Rim diameter	R21
Load index	113
Speed rating	H
Load range	XL

UTQG	820 B A
Treadwear warranty	70,000 miles
Tread depth	11/32"
Weight	38.43 lbs
Severe snow (3PMSF)	No
Run-flat	No

About the Michelin Defender LTX M/S 2

All-Season Highway Terrain Passenger Light Truck/SUV and Crossover tire. Electric Vehicle (EV) Compatible.

Features

* All season tread design* Evertread 2.0 compound* M+S Rated* 70,000 Mile Treadwear Limited Warranty (P-Metric Sizes)* 50,000 Mile Treadwear Limited Warranty (LT-Sizes)

Benefits

* Provides longer tread life* Reliable year round traction and handling* For a quiet and comfortable ride

Understanding the 275/50R21 XL size

In the size code 275/50R21, 275 is the section width in millimetres (about 10.8"). 50 is the aspect ratio — the sidewall height is 50% of the width, or roughly 137.5 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 31.8".

The load index 113 means each tire supports up to 2,535 lbs — about 10,140 lbs across a full set of four. The speed symbol H certifies the tire to 130 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Tread life and grip ratings

This tire carries a UTQG rating of 820 B A. The treadwear grade of 820 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 B 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 $303.74 per tire, a full set of four costs $1214.96. That sits close to the average for the 12 tires we stock in this size. Backed by a 70,000-mile treadwear warranty, that works out to roughly $17.36 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 275/50R21 mean?

275 is the section width in millimetres, 50 is the aspect ratio (sidewall height as a percentage of width, about 137.5 mm), and R21 indicates radial construction for a 21-inch wheel. Overall diameter is approximately 31.8 inches.

What are the load and speed ratings of the Michelin Defender LTX M/S 2 275/50R21 XL?

Its load index of 113 allows up to 2,535 lbs per tire. Its speed rating of H is certified to 130 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Michelin Defender LTX M/S 2 275/50R21 XL tires cost?

A single tire is $303.74 and a set of four is $1214.96, covered by a 70,000-mile treadwear warranty.

Does the Defender LTX M/S 2 come in other sizes?

Yes — we stock 56 additional Defender LTX M/S 2 sizes besides 275/50R21 XL. Fit only a size approved for your vehicle.