Encounter HT
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Specifications
| Size | LT275/65R18 E Encounter HT |
|---|---|
| Width | 275 mm |
| Aspect ratio | 65 |
| Rim diameter | R18 |
| Load index | 123/120 |
| Speed rating | T |
| Ply rating | 10 |
| Treadwear warranty | 60,000 miles |
|---|---|
| Tread depth | 15.7/32" |
| Weight | 61 lbs |
| Max pressure | 80 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Sumitomo Encounter HT
All-Season Highway Terrain Passenger Light Truck/SUV tire.
Features
* Optimized serrated micro-siping* Variable width shoulder block design* Non-directional, five-rib tread design* Wide circumferential tread channels* Solid continuous center rib* Stylish black lettering design* M+S Rated* 60,000 Mile Treadwear Limited Warranty for Metric and LT Sizes* Free 30-Day Test Drive* 2-Year, 24/7 Tire Roadside Assistance* Free Lifetime Replacement for Workmanship and Material Defects
Benefits
* Improves wet traction for all-season drivability* Reduces road noise while enhancing ride comfort* Optimizes ride stability and protects against irregular wear* Quickly evacuate water and boost hydroplaning resistance* Promotes better handling and fights against irregular wear* Boosts aesthetic appeal and delivers stylish, eye-catching appearance
Understanding the LT275/65R18 E size
In the size code 275/65R18, 275 is the section width in millimetres (about 10.8"). 65 is the aspect ratio — the sidewall height is 65% of the width, or roughly 178.8 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 32.1".
The load index 123 means each tire supports up to 3,417 lbs — about 13,668 lbs across a full set of four. The speed symbol T certifies the tire to 118 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
Price and value
At $186.74 per tire, a full set of four costs $746.96. That is about 12% below the average price of the 185 tires we stock in this size. Backed by a 60,000-mile treadwear warranty, that works out to roughly $12.45 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 275/65R18 mean?
275 is the section width in millimetres, 65 is the aspect ratio (sidewall height as a percentage of width, about 178.8 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 32.1 inches.
What are the load and speed ratings of the Sumitomo Encounter HT LT275/65R18 E?
Its load index of 123 allows up to 3,417 lbs per tire. Its speed rating of T is certified to 118 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 Sumitomo Encounter HT LT275/65R18 E tires cost?
A single tire is $186.74 and a set of four is $746.96, covered by a 60,000-mile treadwear warranty.
Does the Encounter HT come in other sizes?
Yes — we stock 39 additional Encounter HT sizes besides LT275/65R18 E. Fit only a size approved for your vehicle.