Both Cooper Discoverer AT3 Vs Cooper Adventurer A/T tires are All-Terrain, where Discoverer possesses a unique tread pattern that gives it a unique look and, at the same time, offers an aggressive look while providing good on-road traction for driving long distances with confidence, as well as a quieter, more comfortable ride.
Adventurer is better suited for off-road adventures since its open tread is designed to handle mud and snow.
Let’s take a closer look at why that is.
Comparing Adventurer Vs Discoverer
With its deep tread channels and elevated lugs, Discover AT3 exhibits a rugged appearance. Within deep longitudinal grooves, bulgy and raised blocks form three central ribs.
As a result of the irregular shape of the blocks, horizontal grooves have an asymmetrical design, and circumferential grooves have a curvy design. Various blocks of the central part and shoulders have saw-toothed edges.
The edging of the steps has created strong ledges at the base of the blocks, which repel the gravel particles. All blocks are marked by zigzag slits. The shoulders are bulky and firm, with scooped edges on the outer side and tiny tie bars connecting the inner edges together.
It also has an aggressive sidewall design, and the prominent and raised sidewall lugs enhance its bold appearance.
The Adventurer AT shares many similarities in design with the competitor as it also has four grooves and four block rows running circumferentially in the central part.
However, its blocks are more widely spaced. Lateral grooves are also wider than longitudinal ones. Blocks are arranged such that none of the grooves are linear, instead two of the central grooves are wave-shaped, whereas marginal and lateral grooves have crisp, irregular patterns.
Strong shoulders feature alternate scooping along the outer edge, zigzag siping on the upper side, and blocks of different lengths. Over the central blocks are also straight and zigzag sipes.
There are no stone ejectors or step edges to repel stones, nor are there tie bars to connect the shoulder blocks. Additionally, its sidewalls are less aggressive and textured.
On-Road Traction Comparison
Due to its bulky tread, Discoverer offers a supreme driving experience on paved tracks. With a high contact patch, the tread can grip firmly over the road and provide good traction.
The large shoulder blocks bite over the road firmly, and the sturdy side walls provide lateral stability that allows for a controlled steering response.
During rolling over wet pavement, zigzag sipes and deep voids act as water wipers and remove water from the road, minimizing slipping off and providing a solid grip on the surface. The lateral grooves, sipes, and shoulder scoops work together to ensure smooth steering on a wet track.
The Adventurer provides reliable traction on road like an all-terrain tire, but it is less competitive due to its smaller tread patch. This reduces the surface area of the tread in contact with the pavement, reducing its grip and making the ride a little wobbly.
Hydroplaning is prevented efficiently on a wet road as wide, deep grooves and sipes wipe the water away from the thread, but its smaller contact patch makes it inferior to the competition.
Off-Road Traction Comparison
The tread of the Discoverer performs well in mud terrain due to its deep voids, which are able to evacuate mud and provide good traction over boggy terrain.
Despite this, it is not very suitable for areas with loads of mud because of its narrow grooves, which can’t handle heavy mud.
The Adventurer tire is a good choice if you plan to traverse marshy terrain since its deep and broad grooves remove mud efficiently and prevent debris from getting stuck in the tread, causing the tire to lose traction. A wide lateral channel efficiently evacuates mud and reinforces shoulder grip during cornering.
The Cooper AT3 can roll through soft snow with confidence, but is limited in its ability to evacuate snow by its comparatively narrow grooves.
It performs well on ice, as the bulky tread blocks have enough surface area to grip strongly, and the deep voids, along with linear and zigzag sipes, wick water away.
When traversing snowy terrain, Adventurer’s widened tread offers an advantage as it throws back light snow, clearing the tread as well as the path thanks to a massive vacuum created by its voids.
As a result of relatively little contact patch, ice can be difficult to grip, but open voids and sipes help in removing water and aiding in gripping.
Due to its aggressive and strengthened tread, the Discoverer provides superior performance in rock terrain. The tread pattern helps it grip uneven surfaces and stone ejectors bounce back stones and pebbles to prevent them from damaging the tread by creating punctures or clogging the grooves.
Over tricky turns, strong shoulders maintain lateral stability. Raised sidewall lugs also help repel stones.
As it lacks stone ejectors and has less prominent sidewalls, Adventurer is less able to handle gravel. Its aggressive tread has good biting ability over rocky trails and is a good choice for hiking, but its texture-less sidewalls and lack of ejectors make it prone to punctures and stone clogging.
Driving Comfort Comparison
The Discoverer provides more comfort on the road in terms of noise production and ease of driving. Due to the narrow grooves, there is less room for air particles to move, and the small tie bars between shoulder lugs block sound waves, resulting in low sound while rolling. A high contact patch results in good traction and comfortable driving.
The Adventurer produces louder sounds on the road because its broad and deep grooves provide a huge amount of space for wind particles to circulate and resonate.
The open design provides less traction on the road, resulting in a less comfortable driving experience.
Durability and Treadwear
Discoverer’s shred-resistance silica complex makes it more durable. There are two ply casings of polyester compound reinforced by twin high strength belts of steel with nylon castings.
Furthermore, Cooper’s Even Wear Arc Technology promotes even and slower wear, while stone ejecting design enhances chip and scratch resistance. The manufacturer backs it with a tread life warranty of 60,000 miles.
The Adventurer is made of enhanced rubber reinforced by steel belts and silica-based casing, so it can withstand chips and abrasions, staying functional for a long time.
Its composition, however, is less robust than its competitor, and its sidewalls are more prone to scratches and cuts as a result of their less aggressive design, making it less durable. Cooper tires do not offer a treadwear warranty.
Price Differences of Cooper Discoverer AT3 Vs Cooper Adventurer A/T
Despite its higher cost, the Discoverer has a longer tread life, which is warranted by the manufacturer. Adventurer offers adventurous trips off-road without much financial strain.
Quick Summary of Cooper Discoverer AT3 Vs Cooper Adventurer A/T
- On a wet and dry road, the Discoverer shows more grip and steering ability.
- The Adventurer provides excellent traction on off-road terrains like mud and snow.
- The Discoverer offers a better experience on rocky terrains and is better equipped to handle gravel.
- AT3 has superior wear resistance and a longer tread life warranty.
- On hard paved tracks, adventurers produce more noise.
- Adventurer is cheaper than its competitor.
Video of Comparison Between Cooper Discoverer AT3 Vs Cooper Adventurer A/T
References and Resources: