Hercules TIS RT1 265/65R18 XL Tis RT1
Hercules

TIS RT1

265/65R18 XL
All-Season
$184.50/tire $246.00
Set of 4: $738.00
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

Size265/65R18 XL Tis RT1
Width265 mm
Aspect ratio65
Rim diameterR18
Load index116
Speed ratingT
Load rangeXL
SeasonAll-Season
UTQG600 A B
Treadwear warranty55,000 miles
Tread depth13.5/32"
Weight43.1 lbs
Max pressure50 psi
Severe snow (3PMSF)No
Run-flatNo

About the Hercules TIS RT1

All-Season Rugged-Terrain Passenger Light Truck/SUV tire Combining the Extreme Off-Road Traction of a Mud-Terrain tire with the On-Road Traction and Comfort of an All-Terrain tire. Created in Collaboration with TIS Offroad® with Dual Sidewall Design.

Features

* Noise reducing technology* Scalloped shoulder lugs and wide open grooves* Larger contact patch* Strategic tread pattern* Aggressive tread pattern and extra siping* Dual sidewall design* 55,000 Mile/88,000 Km Limited Treadwear Warranty* Road Hazard Protection Program* Trust Our Ride Test Drive

Benefits

* Optimized tread design and strategic siping absorb road vibrations, minimizing noise for a smoother, quieter drive on highways and rough terrain* Provide biting traction while quickly expelling mud, keeping you in control on rugged and muddy trails* Improves braking, enhances stability and maximizes grip for extreme off-road traction and performance* Works to expel mud, dirt, rocks and water and provide excellent grip in hi/lo speed situations, while reducing irregular wear caused by rugged terrains* Deliver increased off-road stability, traction and grip across mud, rocks and snow* Bolstered sidewall not only protects the integrity of the tire but also provides customization for aesthetics or off-road performance enhancement

Understanding the 265/65R18 XL size

In the size code 265/65R18, 265 is the section width in millimetres (about 10.4"). 65 is the aspect ratio — the sidewall height is 65% of the width, or roughly 172.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 31.6".

The load index 116 means each tire supports up to 2,756 lbs — about 11,024 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.

What the Hercules TIS RT1 is built for

The Hercules TIS RT1 is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It is classified for rugged-terrain (r/t) (m/t & r/t - mainly lt specific) use.

Tread life and grip ratings

This tire carries a UTQG rating of 600 A B. The treadwear grade of 600 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 A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade B reflects heat resistance at sustained speed (A is highest).

Price and value

At $184.50 per tire, a full set of four costs $738.00. That sits close to the average for the 106 tires we stock in this size. Backed by a 55,000-mile treadwear warranty, that works out to roughly $13.42 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 265/65R18 mean?

265 is the section width in millimetres, 65 is the aspect ratio (sidewall height as a percentage of width, about 172.3 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 31.6 inches.

What are the load and speed ratings of the Hercules TIS RT1 265/65R18 XL?

Its load index of 116 allows up to 2,756 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 Hercules TIS RT1 265/65R18 XL tires cost?

A single tire is $184.50 and a set of four is $738.00, covered by a 55,000-mile treadwear warranty.

Does the TIS RT1 come in other sizes?

Yes — we stock 31 additional TIS RT1 sizes besides 265/65R18 XL. Fit only a size approved for your vehicle.

Other sizes of this model

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