Kumho
Ecsta PA51
185/55R16
$96.20/tire
$128.26
Set of 4: $384.80
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Specifications
| Size | 185/55R16 Ecsta PA51 |
|---|---|
| Width | 185 mm |
| Aspect ratio | 55 |
| Rim diameter | R16 |
| Load index | 83 |
| Speed rating | V |
| Load range | SL |
| UTQG | 500 AA A |
|---|---|
| Treadwear warranty | 45,000 miles |
| Tread depth | 10.5/32" |
| Weight | 18 lbs |
| Max pressure | 51 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Kumho Ecsta PA51
All-Season Ultra High Performance Passenger Car tire.
Features
* Circumferential and lateral grooves along with full-depth sipes* Variable pitch tread design* Balanced and wide footprint* Strong central rib and rigid outside shoulder* Asymmetrical tread design and full-depth sipes* 45,000 Mile/75,000 km Limited Tread Wear Warranty (exclusions may apply)* Road Hazard Protection* Kumho Manufacturer's Warranty
Benefits
* Help to expel water and snow quickly to help improve control, even in inclement weather* For a quieter, more comfortable ride, especially at high speeds* Provides even contact with the road, allowing for longer tread life* Provides exceptional traction and stability, even in tight curves and corners* For confidence instilling traction
Understanding the 185/55R16 size
In the size code 185/55R16, 185 is the section width in millimetres (about 7.3"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 101.8 mm. R16 means radial construction on a 16-inch wheel, giving an approximate overall diameter of 24".
The load index 83 means each tire supports up to 1,074 lbs — about 4,296 lbs across a full set of four. The speed symbol V certifies the tire to 149 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 500 AA A. The treadwear grade of 500 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 $96.20 per tire, a full set of four costs $384.80. That is about 22% below the average price of the 18 tires we stock in this size. Backed by a 45,000-mile treadwear warranty, that works out to roughly $8.55 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 185/55R16 mean?
185 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 101.8 mm), and R16 indicates radial construction for a 16-inch wheel. Overall diameter is approximately 24 inches.
What are the load and speed ratings of the Kumho Ecsta PA51 185/55R16?
Its load index of 83 allows up to 1,074 lbs per tire. Its speed rating of V is certified to 149 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 Kumho Ecsta PA51 185/55R16 tires cost?
A single tire is $96.20 and a set of four is $384.80, covered by a 45,000-mile treadwear warranty.
Does the Ecsta PA51 come in other sizes?
Yes — we stock 2 additional Ecsta PA51 sizes besides 185/55R16. Fit only a size approved for your vehicle.
