Features & Benefits

Feature: Wide Straight Grooves
Benefit: Helps channel water for improved wet traction.
Feature: Rounded Casing Profile
Benefit: Smooth ride.
Feature: Polyester Cord Body Plies
Benefit: Helps provide a smooth ride.
Feature: O-Bead
Benefit: Improves uniformity and ride comfort through use of a single continuous strand of cable in the bead construction
Feature: Notches in Grooves
Benefit: Aid snow traction.
Feature: L.L. Carbon (Long Link)
Benefit: Helps improve tread wear and resist cracking, chipping and tearing through the use of a special long length carbon structure
Feature: Solid Shoulder Ribs
Benefit: Helps promote lasting wear.
Feature: Spiral Wrap
Benefit: Encircles the whole tire with a continuous nylon wrap , helping the tire hold its original shape to improve high speed capability.
Feature: All-Season Tread Design
Benefit: Enhances year-round performance with open-slotted shoulders.
Feature: CO-CS (Computer Optimized Component System)
Benefit: Maximizes tire performance by optimizing the appropriate combination of tread design, casing shape, materials, and construction.
Feature: Steel belt construction
Benefit: Adds durability and resists punctures

Specifications

Speed Rating

Q
99
mph
R
106
mph
S
112
mph
T
118
mph
U
124
mph
H
130
mph
V
149
mph
Z
149+
mph
W
168
mph
Y
186
mph
(Y)
186+
mph

Detailed Tire Specifications
Available Sizes	Speed Rating	Load Index	Technology	Mileage
P235/75R15	S	105	UNI-T	60000
P225/70R15	S	100	UNI-T	60000
P265/70R15	S	110	UNI-T	60000
P245/75R16	S	109	UNI-T	60000
P265/75R16	S	114	UNI-T	60000
P215/70R16	S	99	NONE	60000
P235/70R16	T	104	UNI-T	60000
P235/70R16 XL	S	107	NONE	60000
P245/70R16	S	106	UNI-T	60000
P255/70R16	S	109	UNI-T	60000
P265/70R16	S	111	UNI-T	60000
235/65R16	S	101	NONE	60000
P235/65R16	S	101	UNI-T	60000
P245/70R17	S	108	UNI-T	60000
P265/70R17	S	113	UNI-T	60000
P265/70R17	S	113	UNI-T	60000
P265/70R17	S	113	NONE	60000
P245/65R17	S	105	UNI-T	60000
265/65R17	S	110	NONE	60000
235/60R17	S	100	NONE	60000
P235/60R17	S	100	UNI-T	60000
P255/70R18	T	112	UNI-T	60000
P235/65R18	T	104	UNI-T	60000
P265/65R18	S	112	UNI-T	60000
P275/65R18	T	114	UNI-T	60000
P275/65R18	T	114	UNI-T	60000
P235/60R18	H	102	UNI-T	60000
P285/60R18	V	114	UNI-T	60000
P245/60R20	H	107	UNI-T	60000
P275/60R20	H	114	UNI-T	60000
P275/50R22	H	111	UNI-T	60000

Safety Warning: Serious injury may result from tire failure due to underinflation/overloading. Follow owner’s manual and tire placard in vehicle.

Uniform Tire Quality Grading

UTQG is intended to provide simple, comparative data for your use in making an informed buying decision. However, the ratings are based upon test results achieved under very specific conditions. As a result, misinterpreting the comparative data as it relates specifically to your particular driving habits, conditions, etc., is a possibility. UTQG designates the comparative performance levels of a tire based upon government-specified tests. Tire manufacturers and brand name owners are required to grade regular and all-season tires in three categories: Treadwear, Traction, and Temperature.

DOT QUALITY GRADES

All passenger car tires must conform to Federal Safety Requirements in addition to these grades.

TREADWEAR

The treadwear grade is a comparative grade assigned by the manufacturer based on the wear rate of a tire when tested under controlled conditions on a course that meets government-specified requirements. For example, a tire graded 150 would wear one and a half (1 1/2) times as well as a tire graded 100 under the controlled test conditions. The relative performance of tires depends upon the actual conditions of their use and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics.

TRACTION AA, A, B, C

The traction grade is based on wet skid tests of a tire on government-specified concrete and asphalt surfaces. The traction grade is based on a straight-ahead wet braking traction test and does not include a cornering traction test. The comparative tire grade letters, AA, A, B, and C (AA being the highest and C being the lowest) represent the tire’s ability to stop the vehicle on wet pavement under the controlled test conditions. Ice and snow traction capabilities are not tested.

WARNING:

The traction grade assigned is based on braking (straight ahead) traction test and does not include cornering (turning) traction.

TEMPERATURE A, B, C

The temperature grade is based on an indoor, high-speed test that meets government-specified requirements. The comparative grade letters, A, B, and C (A being the highest and C being the lowest) represent the tire's resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel.

Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades A and B represent higher levels of performance on the laboratory test wheel than the minimum required by law.

WARNING: The temperature grade is established for a tire that is properly inflated and not overloaded. Excessive speed, under inflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.

EXAMPLE #1:

A tire with the ratings of TREADWEAR 80, TRACTION B, TEMPERATURE C, is interpreted by the manufacturer as having:

TREADWEAR grade less than that of a tire graded 100.
TRACTION capability greater than tires of C grade, but not as good as tires of AA or A grade.
TEMPERATURE performance on the laboratory high-speed test greater than required by the government standards, but less than tires graded B or A.

EXAMPLE #2:

A tire with same brand name and same construction type with ratings of TREADWEAR 160, TRACTION A, TEMPERATURE B, compares to the tire in example #1 as follows:

TREADWEAR is graded two times better than the tire in example #1.
Wet TRACTION and TEMPERATURE are better than the tire in example #1.

IMPORTANT NOTE

Keep in mind that comparing the performance of various tires is too complex to be based exclusively on UTQG grades.

UTQG grades are not government grades. They are manufacturer grades that are not based on head-to-head interbrand testing. Test data is not typically submitted to the National Highway Traffic Safety Administration.
Treadwear grades are not a guarantee for a given mileage warranty, or an indicator of overall tire quality. Treadwear grades are assigned by the manufacturer for comparison purposes within the same brand names and construction types only.
UTQG grades are not safety ratings. Overall tire quality and safety are not graded. Tire selection based on any one, two, or even three UTQG ratings may not satisfy your needs.
One brand name of tires cannot be considered superior or inferior to another brand name of tires based solely on UTQG grades.
UTQG grades are not required for snow tires, light truck tires and maximum traction tires.
UTQG is used but not required in Canada.

Treadwear: 360/460
Traction: A/B
Temperature: A/B

Search for Tires

Enter your zip code and vehicle to get prices on new tires. Or search by tire size.

ZIP
Year
Make
Model
Submodel

Enter your zip code and tire size to get prices on new tires. Or search by model and make.

ZIP
Cross Section
Aspect Ratio
Rim Diameter

Dueler H/T 684 II

Features & Benefits

Specifications

Speed Rating