Continental has secured a significant win with Caterpillar, receiving original equipment (OE) approval for its RDT-Master off-the-road (OTR) tyre across Cat’s global off-highway truck range. Customers can now configure their Cat trucks with Continental RDT-Master tyres directly from the factory.

Designed for demanding environments

The RDT-Master is built to tackle the harsh realities of construction and mining sites. Available in three sizes: 18.00 R33, 21.00 R33, and 24.00 R35, these tyres are approved explicitly for CAT 770, 772, 773, 775, and 775 WTR machines. This approval signifies Continental’s commitment to delivering high-quality, durable, high-performing tyres for the earthmoving segment.

 “We are excited that Caterpillar is expanding its tyre range with the RDT-Master from us. This exemplifies our growth ambitions in the earthmoving segment. We steadfastly commit to pushing forward as a strong partner for our customers, empowering them with unparalleled support and tailor-made solutions,” says Carly Shipley, Key Account Manager for the Earthmoving original equipment at Continental Specialty Tires.

Innovation meets efficiency

Continental prioritises innovation and client-centric solutions that enhance efficiency and productivity. In line with this focus, the RDT-Master is equipped with the latest Generation II Bluetooth sensor technology. This embedded intelligence allows customers to monitor crucial tyre health data, such as air pressure and temperature, directly on their smartphones, eliminating the need for additional investment.

Smarter Tyres for a Sustainable Future

Digital tyre management with the RDT-Master translates to several benefits:

• Enhanced Operational Safety: Real-time tyre data allows for proactive maintenance and prevents potential tyre failures.
• Maximised Service Life: Optimal tyre conditions ensure extended tyre life, reducing replacement costs.
• Reduced Total Cost of Ownership: Improved efficiency and fewer replacements lead to significant cost savings.
• Sustainable Material Use: The RDT-Master promotes a more environmentally friendly approach by maximising tyre lifespan.

This OE approval by Caterpillar underlines Continental’s position as a leading innovator in the OTR tyre market. Continental offers solutions that combine performance with intelligent technology for a more sustainable future.

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Hyundai has selected Continental's PremiumContact C tyre as original equipment for its all-electric Hyundai IONIQ 9 SUV. This 21-inch tyre carries an XL marking, signifying its enhanced load capacity, a critical feature for supporting the substantial weight of an electric SUV. The design includes a rim protection rib to help prevent damage to the vehicle's wheels.

As a premium summer tyre developed for robust SUVs, the PremiumContact C combines safety, comfort and durability. Its more robust construction directly addresses the need for a higher load-bearing capacity. An innovative tread pattern, which incorporates adaptive sipe technology, is central to its performance, providing precise handling and reliable grip on both dry and wet road surfaces, even under full load. Furthermore, an extended contact patch promotes optimal pressure distribution against the road, contributing to shorter braking distances and reduced rolling noise.

A key feature for the IONIQ 9 is the integration of ContiSilent technology. This innovation actively dampens road noise within the passenger cabin, reducing intrusive sound levels by up to nine decibels for a noticeably quieter and more comfortable driving experience. This specific tyre line, sized 285/45 R21 113 V XL FR ContiSilent, has received original equipment approval for the vehicle across numerous global markets.

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Hankook Tire has been chosen as the original equipment manufacturer for the Volkswagen Tiguan and Tayron SUV models, fitting them with its Ventus evo SUV tyre. This partnership covers a wide range of specifications, with six different tyre sizes from 17 to 20 inches available for the immensely popular Tiguan and five sizes for the five or seven-seater Tayron crossover. A key identifier for these specially developed tyres is a circled plus sign on the sidewall, signifying they are built to Volkswagen’s precise standards and are approved for factory installation on new vehicles.

The collaborative development process, centred at the Hankook Tire Technology Center in Hannover, prioritised a harmonious blend of comfort and dynamic performance. A major focus throughout the design phase was achieving the lowest possible noise level. Through meticulous tread design and an innovative compound in the tread material, the Ventus evo SUV attains a noise level below 66 decibels. This performance is crucial, as it helps the overall vehicle meet Volkswagen's strict maximum noise requirement of 68 decibels, significantly enhancing cabin quietness.

Further technical hallmarks of these premium tyres include Opti Pitch and Kerf designs, which work to minimise road noise. The implementation of Dual Pitch technology varies the number of tread blocks on the inner and outer sections of the tyre, a feature that enhances steering precision during cornering while also contributing to a quieter ride. Engineers carefully calibrated the tread height to ensure these acoustic benefits do not come at the expense of critical performance areas such as traction, braking, cornering stability or the tyre’s overall lifespan.

Final validation of the Ventus evo SUV involved rigorous testing that extended beyond laboratory simulations to demanding real-world tracks, including the challenging Nürburgring Nordschleife. This extensive testing protocol confirmed the capabilities of all tyre sizes. Furthermore, Hankook tailored the driving character of the tyres by size; the 17-, 18- and 19-inch variants are engineered for superior comfort, while the 20-inch version offers a distinctly sportier feel. Production for the European market is handled at Hankook’s manufacturing facility in Rácalmás, Hungary.

Klaus Krause, Vice President and Head of Europe Technical Centre at Hankook Tire, said, “The provision of original equipment for the two SUV models Tiguan and Tayron is further proof that the Volkswagen Group considers Hankook Tire one of its top development partners in the tyre sector. We have succeeded in perfectly matching our premium summer tyre, Ventus evo SUV, in every tyre size to the driving characteristics of the two models and achieved our goal of combining the requirements for high comfort over long distances with a sporty character.”

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Sumitomo Rubber Industries has announced that its Thailand-based affiliate will provide original equipment tyres for the newly unveiled Toyota Hilux Travo. The vehicle will be fitted with the specially optimised Dunlop Grandtrek A/T31 tyres.

These tyres were meticulously engineered to meet the demanding and varied conditions the Hilux Travo is expected to encounter. Through enhancements to their shape, internal structure and tread pattern, the tyres achieve a refined balance of travel performance, durability and comfort. A newly developed compound and a unique tread block sequence work in concert to deliver capable on-road and off-road performance while also ensuring quiet operation.

Furthermore, the dedicated tyre design aims for improved fuel efficiency and reliable handling on wet road surfaces.

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Continental said it is supplying a range of summer and winter tyres for Porsche’s all-electric Macan, with the SUV offered with the SportContact 6 for high-performance driving, the CrossContact RX for comfort and all-season use, and the WinterContact TS 860 S for winter conditions.

All tyres feature the XL marking, indicating increased load capacity. The models approved for the Macan carry Porsche’s “NE0” sidewall designation.

The SportContact 6, part of Continental’s ultra-ultra-high-performance segment, is designed for speeds of up to 350 km/h. The company said engineers optimised the compound, tread and construction to deliver “exceptional grip and outstanding safety at high speeds”. The tyre features a newly developed reinforcement structure and a tread designed to maximise force transmission.

The CrossContact RX, aimed at drivers prioritising comfort and reduced road noise, combines a specialised tread and siping design with groove geometry intended to improve water clearance and reduce aquaplaning risk. Depending on specification, it is approved for speeds up to 270 km/h, with Macan-specific versions rated V (up to 240 km/h).

For winter use, Porsche recommends the WinterContact TS 860 S, which Continental said provides “maximum control, stability and driving enjoyment” for sports-oriented vehicles. The tyre is engineered to manage instant torque from electric powertrains and features low rolling resistance to help extend driving range.

Continental supplies original-equipment tyres to most of Porsche’s line-up, including the Taycan, Cayenne and Panamera.

Approved tyre sizes for the Macan include:

• SportContact 6 NE0: 295/40 R21 111Y XL; 255/45 R21 106Y XL
• CrossContact RX NE0: 295/35 R22 108V XL; 255/40 R22 103V XL; 295/40 R21 111V XL; 255/45 R21 106V XL; 285/45 R20 112V XL; 235/55 R20 105V XL
• WinterContact TS 860 S NE0: 295/35 R22 108V XL; 255/40 R22 103V XL; 285/40 R21 109V XL; 255/45 R21 106V XL

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