Goodyear is expanding its Cooper Discoverer tyre lineup with the launch of the all-terrain Stronghold AT. Designed for durability and off-road capability, the Stronghold AT is built to tackle tough terrain and handle heavy loads for towing and hauling.

The tyre features 3D sipping technology in the shoulders to enhance cornering stability. Wide open grooves in the tread provide traction on dirt, gravel, and other loose surfaces. The Stronghold AT also carries the Three-Peak Mountain Snowflake Designation (3PMS), signifying it meets winter snow traction standards set by federal regulators.

"The Cooper Discoverer Stronghold AT is built strong to help you harness your vehicle's full potential with a unique tread designed to resist cutting, cracking and tearing to help ensure you can get the job done every time," said Jim Reese, director, Category Strategy and Planning at Goodyear. "This tyre is just as tough as the predecessor, but with improvements in handling on dirt and gravel, improved treadwear and enhanced winter traction to meet you and your vehicle's needs."   

Building on the 30-year legacy of the Cooper Discoverer family, the Stronghold AT comes with a 60,000-mile (96,000-kilometre) treadwear warranty and a 45-day satisfaction guarantee. Offered in 28 sizes ranging from 16 to 20 inches in rim diameter, the tyre is compatible with many popular pickup trucks and SUVs.

Here are some of the key features of the Cooper Discoverer Stronghold AT:

• Solid Dirt and Gravel Traction: Wide grooves in the tread aid in gripping and releasing soft surfaces, while narrower centre grooves maintain stability.
• Long-Lasting Durability: A robust shoulder design with scooped tread edges, wide grooves, and sidewall hook patterns helps ensure grip and traction throughout the tyre's lifespan.
• Demanding Environment Protection: Strategically designed tread lugs help resist cracking, tearing, and rounding of the tread. Ledges between the lugs prevent stones from getting stuck.
• All-Weather Performance: A specialised rubber compound and wide lateral grooves help channel water away for improved hydroplaning resistance.
• Exceptional Winter Traction: The shoulders' textured edges provide grip in snow, improving traction during harsh winter conditions.

 

Tyre manufacturer Michelin has announced the expansion of its crane tyre range with the launch of the MICHELIN X-CRANE 2 445/95 R 25, designed for mobile and all-terrain cranes.

The new tyre, which follows an initial size released with constructor Spierings last summer, combines a civil engineering casing with a truck tyre tread and represents over a decade of specialist expertise, according to the French company.

Michelin claims the new product is five percent lighter than its predecessor, the MICHELIN X-CRANE +. It features an improved load and speed index that has shifted from 174F to 178F, allowing vehicles to carry heavier loads at higher speeds.

“MICHELIN X-CRANE 2 can carry 800 kg more per tyre when travelling at 80 kph. This increased load capacity represents an additional load of 1.6 metric tonnes per axle," the company stated.

Safety improvements include enhanced braking performance. Michelin claims comparative tests showed their main competitor needed 27 percent more braking distance, equating to approximately 10.5 metres or “2-3 car lengths."

The M+S-certified tyre incorporates Michelin’s REGENION technology, which utilises metal 3D printing to create what the company describes as "self-regenerating treads". This feature reportedly maintains consistent grip throughout the tyre's lifespan regardless of conditions.

Additionally, Michelin states the technology delivers fuel consumption reductions exceeding 13 percent, potentially saving around 826 litres of fuel and €1,321.60 for cranes travelling 10,000 kilometres.

The new size has been homologated for numerous machines across European and American markets, including models from Liebherr, Grove, Tadano and Linkbelt.

Nexen Tire, a global leader in tyre manufacturing, has received approval from Škoda for its N'FERA Sport ultra-high-performance (UHP) flagship summer tyre to be used as original equipment for the new Škoda Karoq SUV.

The Karoq is ideally matched with N'FERA Sport in size 215/50R18 W XL tire, which was created especially for the European market and made in Europe. It offers improved handling and stability even at high speeds. The N'Fera Sport (size 225/40R18) is already recognised by the ADAC Summer test 2025 and earns a strong overall rating for driving safety, comfort and environmental performance. The ADAC rates it as having a very good rating among competitors due to its short braking distance from 100 kmph. It also outperforms the norm in aquaplaning and wet braking.

Edwin van der Stad, Vice President Europe Original Equipment at Nexen Tire, said, “We are thrilled to receive this homologation for the N’FERA Sport on the Škoda Karoq. As our flagship summer product, the N'FERA Sport represents the peak of our tyre technology, designed to deliver outstanding performance and safety. Achieving the most homologations among our products, it is a true testament to the tyre's quality and our dedication to excellence. We look forward to continuing our successful partnership with Škoda, enhancing the driving experience for their customers worldwide.”

Toyota Motor Corporation has selected Sumitomo Rubber Industries Ltd’s DUNLOP GRANDTREK H/T31 tyre as original equipment (OE) in Japan for its recently launched LEXUS GX550 SUV.

In addition to the dependability and durability that the GRANDTREK series has established, the GRANDTREK H/T31 aims for on-road performance. The product uses new tread rubber and a H/T (Highway Terrain) pattern to provide a high level of anti-wear performance, good fuel efficiency and quiet operation. In order to increase visibility and create a more opulent overall design appeal, the tyres also employ the Nano Black design method, which colours brand insignia on tyre sidewalls a darker shade of black.

With its powerful but economical engine and sturdy construction, the new GX550 offers exceptional driving performance. With its unique design, cutting-edge suspension and driving support system, and 18-inch tyres, the OVERTRAIL+ delivers both off-road and on-road performance. Toyota SUVs have long been equipped with DUNLOP's GRANDTREK line of tyres as standard equipment.

Lucid Motors has selected Hankook Tire’s EV-exclusive all-season tyre, the iON evo AS SUV, as original equipment (OE) for its all-new electric SUV, the Lucid Gravity, designed for the North American Market.

Through its partnership with Lucid Motors, Hankook Tire has unveiled the iON evo AS SUV as a high-performance all-season tyre designed especially for big electric SUVs. The tyre's next-generation compound design combines high-performance polymers, environmentally friendly components, and high-concentration silica to provide outstanding grip and improved mileage performance in a variety of driving circumstances throughout the year. Notably, the tyre's stiffness profile has been tuned to support the heavier EV battery packs while maintaining a consistent road contact pressure to improve driving stability.

Its tread shape also permits even wear, increasing the tyre's longevity. The tyres greatly reduce rolling resistance and efficiently reduce noise by carefully balancing the size and quantity of tread blocks. Drivers who want a dynamic driving experience may retain great energy economy thanks to this design's improvements.

The Lucid Gravity, a full-size, three-row SUV and Lucid Motors' second all-electric vehicle model, was just introduced in the US. The Lucid Gravity has a sleek body and an elegant interior. It has a range of more than 700 kilometres on a single charge, can accelerate from 0 to 100 km/h in only 3.5 seconds and produces up to 828 horsepower in Grand Touring configuration. Actual results will vary depending on temperature, driving behaviour, battery state and charging.