Hankook Tire will launch iON, designed for premium electric vehicles, in May 2022. The company said it wants to make a mobility transition towards zero-emission vehicles.Hankook Tire will launch iON, designed for premium electric vehicles, in May 2022. The company said it wants to make a mobility transition towards zero-emission vehicles.

Characteristics of the new iON tyre development include further reduced rolling resistance, notably lower rolling-noise characteristics and high resilience, the company said in a statement.

It claimed that the new Hankook iON products are particularly designed for the instant high torques produced by powerful electric vehicles.

The iON products will initially be available in three designs at the market launch, in sizes between 18 and 22 inches: in Europe from May 2022 as the Hankook Ventus iON S summer tyre pattern, and from September 2022 for the winter as the Hankook Winter i*cept iON. The Hankook Ventus iON A tyre will be available as an all-season version for the North American market.

Sooil Lee, CEO and President, Hankook Tire & Technology, said, “With the introduction of this new iON tyre family, our company is increasingly considering the rapidly growing demand for electric vehicles and the associated need for suitable tyres, also in terms of the need for replacements. With an improved range per battery charge, this new generation of tyres will help to further optimize the efficiency of electric vehicles in everyday use.”

According to forecasts by the information service IHS Markit, the global share of battery-powered electric automobiles in total vehicle sales will increase by 36.6 percent annually, from the current 6.4 percent market share to 29.5 percent by 2028.

The company said its new iON tyres meet the demanding everyday requirements for EV tyres thanks to an extensive set of technical measures. In particular, Hankook has countered the higher vehicle mass of electric vehicles – caused by the considerable weight of the drive batteries – with a higher load capacity. Among other things, ultra-resistant aramid fibers effectively counteract the deformation forces caused by the especially high torque in electric vehicles. The tread compound, which features a high proportion of natural resin, also ensures exemplary durability and reduced wear. Another special feature of the new compound is its high proportion of natural oils. This not only makes the iON products more sustainable overall, but also has a positive effect on the mileage of the tyres, it pointed out.

Another development goal was to make tyres that would operate as quietly as possible. The Hankook Sound absorber in combination with the specific pattern design integrated into the company’s iON products reduces the interior noise significantly, it claimed.

Bonhee Ku, Executive Vice President and CTO, Hankook Tire, said, “We are particularly proud that the new Hankook iON summer tire, for example, has achieved an A/A/A rating on the EU tire label. This corresponds to the highest performance in terms of rolling resistance, wet grip and tire noise.” (TT)

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Hankook Tire, a global leader in tyre manufacturing, has partnered with Porsche to equip the new Macan with its cutting-edge Ventus S1 evo3 ev summer tyres. Designed specifically for the electric SUV, these tyres come in sizes 235/55R20Y XL for the front axle and 285/45R20Y XL for the rear, featuring the distinctive ‘NE0’ sidewall marking. Engineered to handle the Macan’s high torque, they deliver exceptional power transfer, stability and performance.

The Ventus S1 evo3 ev excels in all key areas, offering a tread compound that efficiently transfers the electric SUV’s substantial torque while enhancing range through reduced rolling resistance. Its wide, stable centre tread block ensures superior grip on both wet and dry roads, while the durable compound resists wear – a crucial feature for EVs with rapid acceleration. Noise reduction is another highlight, as the optimised tread design minimises sound levels, contributing to a quieter ride. This is particularly important in electric vehicles, where the lack of engine noise makes tyre acoustics more noticeable.

Built to support the Macan’s 2.4-tonne weight, the tyre incorporates a high-strength carcass reinforced with lightweight, high-performance fibres. Aramid hybrid cord technology reduces tread deformation at high speeds, improving cornering and lane-change stability – key for a dynamic, sporty drive. Hankook’s innovation ensures the Porsche Macan delivers both exhilarating performance and refined comfort.

Jongho Park, President, Hankook Tire Europe, said, “Equipping the new, all-electric Porsche Macan – one of the highest-selling Porsche model series – with our premium tyres is another milestone in our successful partnership with the sports car manufacturer. Our technologies are ready for the requirements of the next generation of sporty electric vehicles.”

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Toyota Motor Corporation has selected Yokohama Rubber's GEOLANDAR A/T G31 and GEOLANDAR X-CV tyres as original equipment for its new 2025 4Runner SUV. The A/T G31 tyres (245/70R18 110H) will be equipped on Latin American models, while the X-CV tyres (245/70R17 110T and 265/55R20 113V) will be fitted for North America.

The GEOLANDAR A/T G31 combines all-terrain capability with on-road handling, offering enhanced fuel efficiency and reduced noise. Its optimised tread pattern, profile and structure ensure both comfort and steering stability. The GEOLANDAR X-CV, designed for highway performance, delivers improved high-speed manoeuvrability with lower rolling resistance while maintaining stability, comfort and durability in demanding conditions.

These tyres were developed using Yokohama’s HAICoLab, an AI-driven framework that blends human creativity with advanced data processing. Evolutionary computation – a key HAICoLab technology – helped refine the tread design. The development process leveraged real-world and simulated data, with AI aiding prediction, analysis and optimisation to achieve innovative performance breakthroughs.

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The MICHELIN Pilot Sport Cup 2 R K1 tyre showcases Michelin’s engineering excellence, delivering unmatched dry-surface performance for the Ferrari F80. Developed in just 15 months, this tyre benefited from advanced virtual simulation and Michelin’s proprietary C3M manufacturing process, reducing physical prototypes by 20-30 percent and accelerating production while minimising environmental impact.

Michelin and Ferrari leveraged cutting-edge simulation tools – typically reserved for motorsport – to optimise the tyre’s design before physical testing. Five virtual trials, including dynamic simulations at Ferrari’s Maranello facility, ensured perfect alignment with the F80’s extreme performance demands.

To withstand the car’s immense power, torque and aerodynamic forces, Michelin engineered a breakthrough rubber compound using a motorsport-derived mixing process, now adapted for road use. The tyre also features a reinforced twin-layer radial casing and innovative shoulder belt reinforcement, enhancing grip and stability while reducing centrifugal effects. These advancements make it the first road tyre to combine such high-performance technologies in a single design. Available in unique sizes (285/30R20 front, 345/30R21 rear), the Pilot Sport Cup 2 R K1 is exclusively tailored for the Ferrari F80.

Precision manufacturing is achieved through Michelin’s C3M process, which ensures consistent, high-accuracy production akin to 3D printing. Additionally, Michelin’s commitment to sustainability is reflected in the tyre’s development, which prioritised reduced carbon emissions. It is developed at the carbon-neutral Gravanches facility in Clermont-Ferrand, a site recognised for its low water consumption.

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Hyundai Motor Company has selected NEXEN TIRE’s premium comfort tyre N’FERA Supreme S as original equipment (OE) for the all-new NEXO, a next-generation hydrogen fuel cell electric vehicle (FCEV).

The all-new NEXO represents its first complete redesign in seven years, featuring groundbreaking hydrogen technology that delivers an impressive 700+ km range while maintaining whisper-quiet operation. This next-generation SUV showcases a sustainability-focused design inside and out. To match these advanced capabilities, Hyundai selected the innovative N'FERA Supreme S tyres, specifically engineered for hydrogen-powered vehicles.

These high-performance tyres feature an AI-optimised structure that ensures exceptional durability and handling stability, crucial for supporting the NEXO's weight. Their advanced Level Keeping Technology maintains consistent performance throughout the tyre's lifespan, while the aerodynamic tread design enhances efficiency without compromising braking or control.

Perfectly complementing the NEXO's silent hydrogen powertrain, the tyres incorporate multiple noise-reduction technologies. These include built-in sound-absorbing materials and an AI-developed tread pattern that minimises road noise in all driving conditions. Together, these features create a harmonious blend of eco-friendly innovation and driving performance, making the new NEXO a true leader in sustainable mobility.

John Bosco (Hyeon Suk) Kim, CEO of NEXEN TIRE, said, “This latest supply agreement highlights NEXEN TIRE’s technological leadership in the next generation of eco-friendly mobility. We will continue to broaden our global OE partnerships by delivering optimised tyre solutions for all powertrains – hydrogen fuel cell, electric, hybrid and internal combustion alike.”

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