By Ertugrull Bahan, Senior Tyre Expert
Electric cars will surely be more on board than in recent decades. They are becoming more popular, more commercial, the market volume of the middle and upper classes will increase more than today. The inconsistencies associated with high sales costs and a short battery charge distance are generally overlooked. Brand popularity depends mainly on entry price and customer service.
New brands for the production of electric cars will appear on the market. The manufacture of high-tech electric cars becomes easier and more convenient because fewer transmission components are used than conventional cars. However, the spectrum and capacity of AI determine the comfort of mobility. Solid software support for brand awareness will therefore be more dominant than the physical parts of the vehicle.
Low weight and cheaper batteries
Humanity must still be patient with flying cars! Next generation cars will be purely electric, so the total load will always be borne by wheels and tyres.There is still a space where the weight of electric cars can be reduced with lighter and additive manufacturing features. However, these are not yet completely possible for industry.The battery of an electric car is today the heaviest part of the vehicle and weighs around 500 kg. The weight of the batterywill determine the all aspects of the electric car.Due to the total body weight, todayelectric car tyres are not light load tyres and their size depends on the total weight of the car. New lighter battery technologies will shape future electric cars and their tyres. Technical reasons point to tall tire sizes with a rim size of 19 inches and more with a smaller cross-sectional width and stiffer sidewall for electric car tyres.
Electric car manufacturers must plan long distances on a single charge anyway. Any successful design of vehicle parts therefore aims for low energy consumption. Higher battery weight, more braking energy and larger brake pedals hinder this goal. The regenerative ability feature braking and driving downhill are therefore on the table and the preference for a working electric car.
Quieter, lighter, easier to grip tyres
It is reasonable for automakers to expect energy efficient electric car tyres.In this regard, the tyres should have less rolling resistance, but should also contain a rubber composition that manages the current torque of the electric motors. The high torque and weight of the heavy vehicle challenge optimal performance. Better grip, lower rolling resistance and better tyre wear performance require opposite directions of the magic triangle. The use of silica-silane has already been carried out with conventional tyres. This means that the structure and material of electric car tyres have a unique des
ign and must be different from conventional car tyres.
Electric cars offer a quiet driving experience, so any noise source other than the low-noise electric drive train is annoying to the driver. A larger outside diameter with a stiffer sidewall and a high inflation and cavity are disadvantageous for a better noise level. If a shallow skid depth is used for better pattern noise, wear resistance will decrease. However, a high instantaneous torque mainly requires better tyre wear. Because other performance parameters are balanced during the development phase, including wet and dry traction, life is not easy for tire manufacturers as they need of many newsizes after the spread of electric vehicles in all segments. All bring us the concept of "active tyres" also referred to as "intelligent tyres," which means that all necessary services are available in good time if necessary. However, this is a completely new and challenging area, consisting of the possibilities of non-air-filled tyres and the use of nano-additives in traditional blends. Otherwise, electric car tyres will also be a mixture of today's technologies. They will be the best possible compromise for the most important parameters.
New technologies, government incentives to prevail
Other technological developments for powerful tyres for electric cars will prevail.Developing foam layer technologies for tire noise reduction is one alternative for quit tyres. Previous foam filled tyres as alternative to run-flat technologies will be on scene for the purpose of lowering the tire and road noise for a better riding performance of an electric car and its tyres.
Around 2 million electric car sales is expected to reach to ten times more in ten years in overall world and electric car volume reaches 530 total million market volume in 20 years. Many countries will ban diesel engine and limit gasoline fuel car sales. Governments will play major roles shaping the global market with incentives. 30% less noise and 20% less rolling tyres will be average technology and requirements of next tire labeling requirements. Future tyres will be anyhow more technological. Caching up all has to be started by better power of will and imagination.
Volkswagen Tiguan And Tayron To Run On Hankook Ventus evo SUV Tyres
- By TT News
- November 13, 2025
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.”
Toyota’s New HILUX TRAVO To Run On DUNLOP GRANDTREK A/T31 Tyres
- By TT News
- November 11, 2025
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.
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
Yokohama Rubber to Supply ADVAN Sport V107 Tyres for BMW i3 Electric Vehicles
- By TT News
- November 04, 2025
Japan’s Yokohama Rubber is supplying its ADVAN Sport V107 tyres as original equipment for the BMW i3 battery electric vehicle (BEV), which is sold in China and other international markets.
The company said it is providing two tyre configurations for the BMW i3 – a 19-inch set (225/45R19 96Y front and 245/40R19 98Y rear) and an 18-inch set (225/50R18 99Y front and 245/45R18 100Y rear). The model is not sold in Japan.
Part of Yokohama’s global flagship ADVAN range, the Sport V107 is an ultra-high-performance tyre jointly developed with the BMW Group. The tyres feature a specially formulated compound and a revised tread pattern designed to improve dry performance and wear resistance, while achieving the EU’s highest “A” grade for rolling resistance.
Yokohama said it used its proprietary mound profile technology, which evenly distributes surface contact pressure to enhance handling and durability. The tyres’ rigid skeleton structure is aimed at delivering precise steering response suited for high-powered premium vehicles.
As with all tyres approved by BMW, the sidewall of the ADVAN Sport V107 carries the automaker’s star mark, signifying compliance with BMW’s standards for technology, quality and reliability.
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