Tyre testing is not a new concept. In fact, is there any industry that can do without tests? However, what tyre testing does bring into consideration is an umpteen number of factors – everything from the road wear to the certification, the testing spots and, of course, the different types of testing and the very tyres themselves. Discussing these very aspects with Tyre Trends, Ismo Halén, Vice President at BD Testing Inc, spoke about Black Donuts, the subjective and objective views of tyre testing, the convenience of BD Testing having its own indoor testing facility and more. Read on…

The name Black Donut is self-explanatory, making it rather individualistic. A tyre resembles a donut and is black in colour – simplicity at its best. Black Donuts offers a range of solutions for tyre product development and testing, tyre factory construction, plant process design and process development. Therefore, Black Donuts has many business areas, and one of them is service in product development. When it comes to testing, Black Donuts owns 90 percent of another company, BD Testing Inc, which is into tyre testing and high-end customer service. Plus, Black Donuts also happens to be one of BD Testing’s customers.

BD Testing’s customers
When we caught up with Ismo Halén, Vice President at BD Testing Inc, he told us, “Black Donuts designs new tyres and new tyre models or improves existing tyres. That’s why they need testing in order to support the product development. Black Donuts Engineering was founded in 2011, and we were a test team within the company in the beginning. However, we separated in 2012 into an individual company, and now we have separate management and everything else that’s individually ours. We don’t have anyone from Black Donuts working at BD Testing. They are only one of our customers.”

And as customers, they can always decide who tests their tyres. “For instance, Black Donuts can use BD Testing for product development testing because we understand each other. However, the customer can  reach out to other companies to test their tyres as well. For example, when a product is finished, customers usually make homlogation tests somewhere else,” Halén explained.

When it comes to customers/clients, Halén mentioned that it’s not exactly easy to acquire new clients. However, he added, “I’m happy because we already have so many customers that even if somebody doesn’t order anything that others do, we are still in a very good situation.” When turning to his plans on approaching any Asian manufacturers, he responded that while they don’t have any plans for Asia, they would consider going there if there are proving grounds that can be used or rented.

BD Testing’s various focus areas
BD Testing goes beyond this and also issues certification. It has a quality system and is accredited for some R117 tests. “This includes rolling resistance, wet grip, noise measurement and snow performance,” Halén mentioned and continued, “Earlier, we would do wet grips, noise measurements etc. But just one year ago, we started focusing more on winter testing. We now conduct snow and ice tests for the label, which comes under the R117 tests. Additionally, we provide technical service to The Netherlands Vehicle Authority (RDW). RDW will issue many types of approvals for many tyre manufacturers, and we can conduct snow tests for them.”

“Furthermore, in Nordic countries, we use studs in the tyre, which has to be approved. Besides, we make road wear testing for studded tyres, which needs mandatory approval from the Finnish Transport Safety Agency, TRAFI,” Halén further explained.

Making it work
As far as testing and tyres go, BD Testing does both indoor and outdoor testing and is currently focusing on winter testing, winter tyres and studded tyres (conducting only product development tests for summer tyres). However, because the business is open all year, the winter tests are held in ice halls during the summer, Halén shared. As for snow testing, the indoor tests are conducted in Ivalo and Sweden.

However, most big tyre manufacturers conduct the majority of their tests themselves. Yet, that doesn’t stop a company like BD Testing. There are certain factors in testing that tyre manufacturers can’t carry out themselves and thus have to turn to the likes of BD Testing.

“For example, with road wear testing, it isn’t something they can do by themselves,” Halén asserted and added, “There are only five laboratories that can do that, and we are one of them. Similarly, indoor testing and snow testing is something they may not want to do – it’s a long way to travel and they don’t have the capacity to do so, which is where we come in.”

Indoor testing and outdoor testing
Speaking of indoor testing, it is the easier one to conduct over outdoor testing, Halén claimed. But since handling driveway in itself involves the car being built outdoors, there’s no choice over there, he informed.

What’s more, Halén asserted that usually they don’t test the same things indoors and outdoors – the two aren’t competing and are individual. “Their requirements too are different. But as for product development, some indoor testing is needed, like footprint or contact presser, which gives the designers a lot of information,” he enlightened.

BD Testing would, however, like to have its own indoor testing facility where tests can be conducted whenever needed. “Although, as of now, we have to rent for indoor testing, which can sometimes be fully booked,” Halén cited and added, “In fact, we want our own indoor testing facility that we can rent to other customers as well. However, it’s a huge investment and is too big for us at the moment.”

Objective and subjective testing
Another challenge that Halén spoke to us about, besides having an indoor testing facility, was in terms of manpower, where getting testing drivers is a challenge right now. When asked about the thought process behind selecting a testing driver (since the testing can be very subjective, from driver to driver), Halén highlighted that it’s the experience that plays a role. “And then, the drivers drive together and decide what works and what doesn’t. While these drivers do subjective tests, they, of course, also conduct objective tests. However, objective testing is easier, because you only have to know how to make the test,” he added.

Halén further said that with robots and automation, it’s possible that subjective testing will eventually get reduced in the future. “But in my opinion, with subjective driving, if a driver drives with a set of tyres, then we have a huge amount of information,” he pointed out. “Therefore, it’s a very fast way to have lots of information. If you try to have the same information with the help of machines, you’ll need several machines and it takes a long time. And if you need to analyse data, it takes a long time to develop a new methodology.”

A happy customer equals a successful company
While Halén gave us his clear visions in terms of BD Testing and the tyre testing industry as a whole, he also threw light on the company’s preparation for new regulations. “Additionally, we are focusing on what we are currently doing, targeting for higher quality and making our customers happy,” he expounded and added,
“Our strategy for that is based on the quality system we have. We have very close contact with our customers, so we try to understand what they need. Hence, I’m not trying to sell something to somebody if they don’t need it. Thus, I think our customers come to us themselves when they need something. So, ultimately, customer happiness has been our key to success.”

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The Vredestein Comtrac 2+ has been named the overall winner in the latest summer tyre test by Promobil, Germany’s leading motorhome magazine. The assessment focused on high-demand driving scenarios, with the tyre earning particular recognition for its short stopping distances on both wet and dry pavement.

The test evaluated seven leading summer tyres in size 225/75 R 16 C 121 R on a Fiat Ducato-based motorhome. All competitors were C-type products for vans and campers. The Comtrac 2+ recorded the best wet braking performance at 27 metres from 80 kmph and the highest aquaplaning resistance speed of 93.5 kmph. In dry conditions, it again led the field with a shortest braking distance of 41.1 metres, securing the test winner accolade.

Launched in late 2025, the Comtrac 2+ is available in 21 sizes for 15- to 17-inch rims, including XL load-rated versions. Its wet weather capability comes from a highly dispersible silica filler and a tread pattern designed to expel water. A durable construction, strengthened bead area for stability under load, and reinforced sidewalls for wear resistance contribute to its longevity and handling performance.

Daniele Lorenzetti, Chief Technology Officer, Apollo Tyres Ltd, said, “This latest independent test confirms the Comtrac 2+ is one of the leading C-type summer tyres on the market. Tyre development requires a careful balance of characteristics, and this result shows that we have created a summer product that is an ideal choice for motorhomes operating in increasingly unpredictable weather conditions.”

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Scandinavian Enviro Systems AB (publ) has received a ruling from the Gothenburg District Court regarding its ongoing company reorganisation process. The court decided that the reorganisation, which the company has been undergoing, will continue rather than be terminated.

This legal determination follows a request submitted to the court that sought an end to the restructuring proceedings. In response to that request, Enviro had already provided its own statement  to the District Court arguing for the continuation of the process. With the court’s latest decision now formally issued, the company is permitted to move forward with its planned measures without disruption.

Enviro has expressed a positive view of the court’s ruling, seeing it as an endorsement that allows the firm to persist with the necessary actions aimed at securing a long-term and sustainable business operation.

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Michelin India has opened a new Michelin Tyres & Services (MTS) store in Jodhpur through a partnership with Sushil Tyres. Located on Chopasani Road, the facility expands the French tyre giant’s retail footprint across Rajasthan while offering premium tyre solutions to local motorists.

Spanning 1,800 square feet, the outlet features Michelin’s full range of passenger car tyres alongside modern wheel alignment and balancing equipment. The inauguration was led by Prashant Sharma, Michelin India’s National Sales Director, with the site designed to deliver a premium and convenient service experience.

Jodhpur, known as the Blue City and a fast-growing commercial hub in Rajasthan, benefits from a strong tourism economy and rising numbers of premium vehicle owners. Sushil Tyres, a trusted local name since 1984, brings over four decades of aftermarket expertise, making the collaboration a blend of global technology and deep community knowledge focused on safety, durability and performance.

Shantanu Deshpande, Managing Director, Michelin India, said: “Jodhpur represents a key market in Michelin's growth strategy for the region. The city's rapidly evolving mobility landscape, driven by growing infrastructure and a rising base of premium vehicle owners, makes it an important hub for our retail expansion. The launch of our new Michelin Tyres & Services Store in Jodhpur reinforces our commitment to expanding our network and ensuring greater accessibility to Michelin's premium products and services. This expansion is aligned with our plans to introduce Made-in-India passenger car tyres, reinforcing our commitment to delivering globally benchmarked products tailored for Indian consumers”

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Bridgestone India, a wholly-owned subsidiary of Bridgestone Corporation, has introduced a new brand campaign titled ‘Feel the Bridgestone Difference’. The initiative centres on the often-overlooked role of tyres as the sole critical contact point between a vehicle and the road. While every car is designed with a specific performance level in mind, the campaign argues that a vehicle can only realise its true potential when equipped with the appropriate tyres.

According to the campaign, tyres influence control, safety, confidence and driving smoothness far more than most drivers realise. Even the most well-engineered car delivers an incomplete experience without proper tyre fitment. Bridgestone positions its products as the key to unlocking a vehicle’s full capabilities, allowing drivers to feel a tangible difference on every journey. Over the past 30 years, Bridgestone India has focused on technology, manufacturing excellence, innovation and quality to build products that stand apart.

A key highlight of the campaign is the company’s commitment to staying ahead of industry standards without compromise. Bridgestone tyres offer benefits including better grip, stronger braking, smoother handling, lower road noise, improved fuel efficiency and longer tyre life. Drawing inspiration from nature, the campaign features animals such as the mountain goat, cheetah and rhino to symbolise grip, speed, strength and control in challenging terrains. This creative approach mirrors how Bridgestone tyres are engineered to perform across India’s diverse road and driving conditions.

The campaign serves as a reminder that while every car has built-in potential, the right tyres bring it to life. Promoted across multiple platforms nationwide, the initiative reinforces Bridgestone India’s long-standing promise of performance, safety and reliability for every driver.

Rajiv Sharma, Executive Director – Sales and Marketing, Bridgestone India, said, “Bridgestone has been a trusted name for Indian consumers, and that trust has come from consistently delivering safe, high-quality products and a superior driving experience. Our customers have experienced the Bridgestone difference over the years – whether in better control, smoother rides or long-lasting performance. ‘Feel the Bridgestone Difference’ is a campaign people will instantly relate to because it reflects something they have already felt. With this campaign, we want to take that experience to a larger audience and help more people understand how the right tyre fitment can completely transform the way a car performs.”

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