Japan-based The Yokohama Rubber Co has announced it has become an OE tyre supplier for two new vehicles the Honda N-VAN e: and the Mazda CX-80.

The company will supply its BluEarth-Van RY55 tyres as original equipment (OE) to Honda Motor Co for its new commercial-use mini-EV (electric vehicle), which will be launched in Japan in October 2024. The N-VAN e: is being equipped with 145/80R13 82/80N LT size tyres.

The tyre maker states that the BluEarth-Van RY55 is the first of Yokohama’s fuel-efficient BluEarth brand tyres that is dedicated to vans. It provides both enhanced wear resistance and high wet performance. For the BluEarth-Van RY55 tyres being supplied, in order to match the characteristics of the N-VAN e: EV, the tread rubber has been selected for excellent fuel efficiency and wear resistance and the tyre profile and structure have been optimised to ensure wet grip performance and handling stability.

Yokohama Rubber says it is aggressively developing tyres employing BluEarth tyre technology, and many of these tyres are now coming factory-equipped on petrol-powered vehicles, hybrid cars and EVs such as a wide variety of new car models, including the latest-model sedans, SUVs, sports cars, and compact cars.

On the other hand, it is also supplying the Advan V61 tyres as original equipment (OE) to Mazda Motor Corporation for use on its new crossover SUV, the Mazda CX-80. The SUV which will be launched in Japan, Australia, New Zealand and other countries in October 2024 will sport the 235/60R18 103V and 235/60R18 107V tyres.

The Advan V61 tyre is part of Yokohama’s global flagship Advan brand and will contribute towards Mazda CX-80’s superior handling performance while also contributing to a comfortable and quiet ride for everyone in the cabin. In addition, the Advan V61 is highly wear-resistant and displays exceptional hydroplaning resistance that provides superior wet grip performance. The tyre also achieves low rolling resistance, a feature usually considered incompatible with these other characteristics.

It (Advan V61) has been developed utilising specialised tuning to match their tread pattern, profile, and tyre structure to the Mazda CS-80’s characteristics, while also using Yokohama Rubber’s proprietary HAICoLab, an AI-based development framework that aims to foster new discoveries and digital innovation by merging human inspiration and creativity with AI’s enormous data processing capability.

To achieve the highly quiet ride, an optimal pitch sequence was obtained using evolutionary computation (genetic algorithms), one of the technologies incorporated in HAICoLab. The innovative technologies applied in development of the tyres are based on new knowledge obtained by collecting actual data and virtual data generated by simulations and then using AI’s predict, analyse and search functions.

The Mazda CX-80, the three-row mid-size crossover SUV, has an imposing presence and offers powerful driving performance, the environmental and safety performance, and the functionality that allows all passengers to enjoy driving.

The recently launched fifth-generation Pirelli P Zero UHP tyre has claimed the top spot in an independent comparative test conducted by Tyre Reviews for its standout grip, braking and driving comfort.

The new P Zero performed exceptionally well in a variety of categories when tested with a number of top UHP rivals. The tyre led the industry in wet grip and dry braking, and it performed exceptionally well in both wet and dry handling. Tyre reviews highlighted Pirelli's combination of safety, control and ride comfort, praising its excellent performance in real-world scenarios. The new P Zero received the highest ratings for braking, balance and stability in dry weather. Out of all the tyres that were tested, it had the best stopping power. Wet performance was almost as impressive, with the P Zero winning braking tests and demonstrating good resistance to aquaplaning, especially while turning. Tyre Reviews also praised its quiet and cozy ride, calling it one of the smoothest in its class.

The new P Zero is developed using Pirelli’s most sophisticated design procedures to date. During development, engineers employed proprietary algorithms and artificial intelligence technologies, which led to a revised tread shape and structure. The goal of these modifications is to shorten stopping distances and enhance tyre wear over time. Versions featuring Pirelli's Elect technology, a package designed specifically for electric and plug-in hybrid vehicles, are also available in the range. The company claims that Elect can contribute to a 10 percent increase in driving range.

Kumho Tire’s new ultra-high-performance (UHP) tyre, the ECSTA Sport, has been rated ‘Very Good’ in the latest Die Reifentester summer tyre test.

The tyre size used for testing was 225/40R18. Eight tyre manufacturers participated in the test, including well-known names like Goodyear, Bridgestone, Michelin and Continental. Bridgestone and Continental shared the top rating with Kumho's ECSTA Sport. The wet braking results were one of the test's main features. With a stopping distance of only 23.07 metres at 80 kmph, the ECSTA Sport outperformed every other tyre in the test. It was one of just two tyres – the other being the Continental SportContact 7 – to receive the ‘Very Good’ rating in wet handling. In dry weather, the ECSTA Sport also performed admirably. Die Reifentester gave it a ‘Very Good’ grade for dry handling, comparing it to three competitors of premium brands.

Drivers seeking precision handling, robust safety features and high mileage performance are the target market for the ECSTA Sport. The tyre, which comes in sizes 16 to 22 inches, features a new compound blend that improves high-speed stability and reduces stopping distances.

Matthias Bode, Head of Research and Development Europe at Kumho Tire, said, “We are delighted with this result from Die Reifentester. Kumho ECSTA Sport is designed to offer excellent performance for all motorists, including the most demanding drivers, and this test result is an excellent indication that we are on the right course.”

Tony Gangseung Lee, Head of Europe, said, “This test result demonstrates the commitment of Kumho to developing and producing exceptional tyres which offer excellent value to the driving public. I am delighted to see the team’s hard work being so well rewarded in this independent tyre test as we set new performance benchmarks.”

Vaculug, Europe’s largest independent tyre retreader, has joined Transaid, a UK-based international development organisation that works to improve access to healthcare and road safety in sub-Saharan Africa, as its new corporate partner.

With this, Vaculug has joined a network of 33 corporate partners from the transportation and logistics industries that offer financial assistance, operational support and expertise to help Transaid's road safety training and rural access initiatives progress. Vaculug's continued support for the organisation, which has included fundraising and involvement in awareness-raising campaigns, is now formalised. It also shows a rising interest in applying industry knowledge to global development goals in the transportation and tyre industries. Haarjeev Kandhari, the chairman of Vaculug, praised the news, emphasising the two organisations' common principles and their dedication to expanding their participation in Transaid's initiatives.

Caroline Barber, Chief Executive of Transaid, said, “The support we receive from our corporate partners is one of the key ingredients in what allows our programmes to be so successful. We’re excited for this opportunity to work more closely with the team at Vaculug; they bring a wealth of industry expertise and we are excited for what we can achieve together.”

Trelleborg Tires has added two new sizes to its TM800 ProgressiveTraction tyre range: 600/65R28 and 710/70R38. Providing improved grip, fuel economy and comfort across key agricultural applications, the new tyres are aimed at mid- to high-horsepower tractors operating across diverse field and transport environments. With this new addition, the TM800 series now provides six sizes for tractors in the 150–250 HP segment.

The proprietary ProgressiveTraction technology from Trelleborg Tires was created to improve traction by optimising important tyre components through a variety of special features. Because of its unique double-edge lug, the tread increases traction and decreases slippage while improving grip on the ground. Concurrently, an additional lug serves as an extra terrace on the tread profile, enhancing its capacity for self-cleaning and boosting overall effectiveness. The ProgressiveTraction lugs' larger base also offers improved vibration resistance, which lowers wear and increases tyre life.

When compared to rivals' tyres, the TM800 ProgressiveTraction showed up to a 17 percent increase in traction on light dirt and a 10 percent boost on hard soil. The strengthened carcass guarantees greater vehicle handling and tyre performance, especially at high speeds, while the line's unique tread pattern design and premium materials offer up to 18 percent better wear resistance against competitors on the road. Additionally, the lugs' adjusted angle and form enhance driving comfort and stability, making all working actions safer, smoother and more pleasurable.

Alessio Bucci, Global Product Marketing Director, Trelleborg, said, “With an extended range now available, the six sizes of the TM800 ProgressiveTraction series cater to the most commonly used medium-power tractors on the market. Whether in tillage, transport or field applications, the tyres deliver optimal grip, improved self-cleaning and increased comfort, making them the perfect fit for challenging agricultural environments.”