In a candid interaction with Tyre Trends, freelance tyre testing specialist Juuli Raatikainen shares her views on the intricacies of tyre testing, the role of women in the industry, simulation and the road ahead, reports Nilesh Wadhwa.

“Women have been driving cars for decades, so why not be part of the tyre and automotive testing industry? I believe the bigger question and challenge is how the industry (tyre and automotive) can think beyond gender. The tyre testing industry is huge, but there are not many direct studies to learn about it and become part of it,” remarked Juuli Raatikainen, the 28-year-old test driver and mechanic who has been offering freelance services for tyre testing for the last four years.

INITIAL JOURNEY

It is no secret that tyre testing is not a widely known field. A simple internet search for the world’s top 10 racers or motorsport celebrities will return mostly male sports personalities.

For Raatikainen, the journey into tyre testing began as a test assistant in Lapland, Finland.

“I started my career as a test assistant. My passion for testing grew, and I was eager to learn more, working hard to gain knowledge. My efforts were noticed, and I received the necessary support. The decision to start my own company and operate as a freelancer was quite easy for me. In the first two years, I focused on gaining experience, testing time and learning as much as possible. I wanted to see tyre testing from different angles, companies and drivers. Today, I am happy to say that I have experience in tyre testing operations as a tyre mechanic, test assistant, instrumentation specialist and objective test driver. I am also engaged in testing tyres and vehicles for events and magazines,” she shared.

THE EVOLVING ROLE OF TYRE TESTING

Tyre testing has evolved over the years, from physical and mechanical assessments to indoor methods, including Tyre-in-the-Loop (TiL) testing, a form of hardware-in-the-loop (HiL) simulation. However, despite technological advancements, many tests still need to be conducted in real-world conditions to determine optimal solutions.

For example, a vehicle travelling in a sandy environment at a particular tyre pressure will have different braking times even at the same speed. The steering response, traction at different corners and slippage will also vary.

“I find simulators to be a good tool for all drivers and for hardware development. However, no one knows exactly how they will impact testing in the future. Many questions remain, and some conditions and types of tests cannot yet be simulated accurately. As a test driver, my main expertise is in winter testing. From my experience, winter conditions are particularly difficult to replicate artificially. Winter is a living, breathing element of nature, making it hard to forecast, as conditions can change very quickly,” she explained.

For tyre manufacturers, real-world testing is essential for finding the right conditions and weather. For instance, summer tyres cannot be tested in winter, nor can Nordic spike tyres be tested in warm conditions. “It is a challenge for companies to run tyre tests year-round and across different locations. Agility is key,” Raatikainen added.

Tyre testing falls into two main categories: objective and subjective. Objective testing relies on instruments to assess tyre performance, while subjective testing depends on the driver’s evaluation.

“As a freelancer, I work across different processes. Transparency with clients is my priority. It’s about what I do and how I do it. Trust is one of the key values I bring to the table,” she explained.

KEY LEARNINGS & TYRE SAFETY

As a test driver, Raatikainen has firsthand experience of how tyre choices impact performance and safety in different conditions.

“Statistics show that one of the most common mistakes drivers make is using the wrong type of tyres for their environment and weather conditions. When selecting tyres, it’s crucial to consider two key questions: Where will I be driving, and in what weather conditions? These simple considerations can significantly impact safety,” she added.

Most tyres have a wear indicator on the tread to signal when they need replacement, but these warnings are often ignored.

According to data from the Ministry of Road Transport & Highways (MoRTH), India recorded 461,312 road accidents in 2022, resulting in 155,781 fatal cases. Despite tyres having a significant influence on vehicular control, they are rarely cited as a primary cause of accidents.

When replacing tyres, it is also crucial to check their manufacturing date. Raatikainen emphasises that even a ‘new’ tyre must be evaluated based on its production date, as rubber degrades over time, regardless of use.

“Regularly checking tyre condition is just as important as choosing the right type. Ensure tyres have adequate tread depth, are free from cracks or bulges and are properly inflated. These simple maintenance habits can extend tyre life and improve safety,” she added.

FUTURE TRENDS IMPACTING THE TYRE INDUSTRY

New-age vehicles and tightening regulations are pushing industry players towards sustainability and reducing their carbon footprint.

For the tyre industry, environmentally friendly sourcing, production and materials remain key focus areas. From a tester’s perspective, what does the future hold?

“I am excited about advancements in simulation technology and their impact on the tyre industry. Another major trend is the growing emphasis on indoor testing for winter tyres, which addresses unpredictable weather challenges and helps distribute testing workloads more efficiently,” she said.

A third emerging trend is smart tyre technology.

“While modern vehicles are equipped with advanced systems, tyres have yet to integrate similar innovations. The questions of when this technology will arrive, how it will develop and what features it will bring are incredibly exciting. I look forward to seeing how smart tyres will enhance safety, performance and the driving experience,” Raatikainen concluded.

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PRINX CHENGSHAN has achieved another major milestone in its direct sales and original equipment business with the selection of its PRINX AQUILA PRO tyre as original equipment fitment for the NEVO Q05, a global high-volume model from Chang'an Qiyuan.  The pairing made a notable impact at the 47th Bangkok International Motor Show, where the vehicle’s appearance drew widespread international attention.

The PRINX brand, representing the mid-to-high-end segment under PRINX CHENGSHAN, centres its approach on using tangible technology to enhance mobility. The AQUILA PRO tyres delivered for Chang'an Qiyuan combine efficient braking enabled by advanced structural engineering with EU Class A rolling resistance and responsive handling. This performance profile directly supports Chang'an Qiyuan’s commitment to a superior all-around user experience, reinforcing a partnership aimed at building a refined mobility ecosystem.

The Bangkok exhibition also highlighted the growing market presence of PRINX across multiple platforms. Both the MG5 PRO Thai Version and the MG S5 EV Thai Version run on the AQUILA PRO tyres, gaining traction in Thailand through accessible pricing and strong technical capability. Separately, the Ora 5, an all-electric A-segment SUV, debuted globally in Bangkok equipped across its lineup with the PRINX XNEX SPORT EV tyres, underscoring its blend of design, intelligence and global readiness.

With a rapidly evolving global network encompassing two major R&D centres, four technology centres and three smart manufacturing bases, PRINX CHENGSHAN has steadily advanced its product innovation and direct sales channels. The company’s forward-looking strategy centres on a products plus services model, integrating quality manufacturing with full lifecycle support to drive green and intelligent mobility. Through close collaboration with partners, it seeks to foster sustainable industry development and bring the strengths of China’s intelligent manufacturing to a broader global audience.

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India’s tyre sector is moving into a steadier phase after cyclical tailwinds from GST-led formalisation and rural demand. Srikumar Krishnamurthy, Senior Vice-President and Co-Group Head, Corporate Ratings at ICRA, says replacement demand will continue to anchor growth in FY2027 even as original-equipment volumes soften. Premiumisation is lifting tyre makers’ realisations, though input volatility and competition cap pricing power. Export prospects are improving with new trade agreements, but regulatory risks and cost pressures persist as companies balance capex with discipline.

ICRA expects the Indian automotive sector’s wholesale growth to normalise in FY2027. How does this moderation in vehicle volumes translate into tyre demand across OEM and replacement channels?

The normalisation of wholesale volume growth in FY2027 follows a period of elevated growth in the second half of FY2026, which was driven largely by post-GST reform-led factors and favourable rural demand sentiments. The moderation in wholesale volume growth will consequently translate to a similar growth in OE segment. The aftermarket segment, however, will follow the inherent replacement cycle of different sub-segments and other fundamental factors.

Replacement demand currently anchors tyre industry growth. What level of growth do you expect in this segment going forward?

The replacement segment saw a robust growth in the last 4–5 months supported by the post effects of GST rate cuts and healthy rural demand following good monsoons and crop output. The current sentiments are favourable, with factors around economic activities, freight rate movement and farm output reflecting optimistic picture. The segment is likely to outperform the OE segment in FY2027 supported by inherent factors like replacement cycle, safety awareness and regulatory forces.

Premiumisation is evident in vehicles and tyres alike. How is the shift towards larger rim sizes, radialisation and higher-value products shaping revenue growth versus volume growth in FY2026–27?

A change in product mix has been observed in recent times. Rising preference for utility vehicles, premium bikes and electric vehicles have resulted in changes to the average selling price (ASP) of tyre makers. While these elongates the product replacement cycle over time, higher share of sales of large rim sizes and high-performance tyres results in premium pricing and value growth. That said, pricing pressure because of competition and movement in input prices restricts the premium to an extent, in certain segments.

What impact do you expect from the evolving trade agreements between India and United States, along with the proposed India-EU free trade deal, on tariffs for tyres produced and exported from India?

US and Germany are the top-two destinations for Indian tyre exports. Overall, tyre export volumes grew by around 10 percent in FY2025 and around eight percent in H1 FY2026. The recent signing of India-UK and India-EU deals is a positive as Indian tyres are increasingly getting exported to these regions in recent period, reflecting better acceptance. While the developments on India-US tariff-related aspects are a positive, stability in tariff reforms will be critical towards better visibility of exports.

With exporters pivoting towards Europe, Africa and Latin America, what competitive or regulatory barriers might Indian tyre makers face in these markets over the next 12–18 months?

The prospects of Indian exporters remain vulnerable to the regulatory actions and competitive forces. The US tariff-related developments have made tyre makers in

South-East Asia and China more competitive (as compared to India), although the changes in tariff rates is a positive development for Indian exporters. While a depreciating rupee was beneficial, the recent capping of RodTEP benefits is a negative impacting the competitiveness of Indian tyre makers.

Natural rubber prices have remained elevated and volatile. How do you expect raw-material cost trends to evolve in FY2027, and what does this imply for tyre company margins and pricing power?

Rubber prices largely track the demand-supply factors. The prices have largely been volatile in recent years and were affected by a relatively subdued consumption globally. While the supply will remain influenced by weather and other related factors, the global tyre demand is likely to be relatively better, thus keeping the prices firmer in the coming year.

Beyond rubber, inputs such as carbon black and crude-linked derivatives are cyclical as well. Are tyre manufacturers adequately positioned to manage input volatility through sourcing strategies or pass-through mechanisms?

To protect the margins, tyre makers have resorted to better production planning, maintaining optimal inventory and altering the sourcing strategies. That said, the earnings profile of tyre makers remains exposed to any sharp volatilities in input prices, especially replacements.

Industry capex has remained steady, focused on radial capacity and premium segments. Do you foresee a new investment cycle in FY2027–28, or will companies prioritise balance-sheet discipline amid demand normalisation?

The industry’s capex spends are estimated at 8–10 percent of revenues with sizeable investments towards expansions in passenger vehicles and trucks and bus tyres, along with continued focus on debottlenecking, maintenance and R&D activities.

Looking beyond demand and costs, what are the most significant structural challenges facing the Indian tyre sector over the next three to five years – technology shifts, sustainability mandates or global competition?

Multiple trends are emerging in the auto industry, like vehicle premiumisation, changing powertrain mix, fluctuation in adoption of EVs across different product segments etc. In this backdrop, and coupled with global geo-political uncertainties and climate changes, tyre makers face challenges around business strategies. Strengthening technological capabilities, investments in premium performance tyres, enhanced usage of AI for operations, streamlining supply chain activities and diversification are the likely key focus areas for Indian tyre makers.

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Kumho Tyre UK has strengthened its leadership team with the appointment of Luke Emery as Sales Director for South East England, a move that coincides with the company’s expanding product range and reports of growing demand across the region. Bringing 22 years of deep-rooted experience in the tyre sector, Emery’s background spans both motorsport and passenger car applications, positioning him well to drive commercial performance in this key territory.

His appointment forms part of Kumho’s ongoing investment in its UK operations, reflecting a continued commitment to reinforcing the domestic team as demand rises for an increasingly diverse product portfolio. In this new role, Emery will work alongside the existing UK management and sales teams to deliver dedicated support to customers throughout the South East, ensuring the business remains responsive to evolving market needs.

Richard Lyons, Managing Director, Kumho Tyre UK, said, “We are delighted to welcome Luke to the Kumho team, adding to the enrichment of our team that we have seen over the past few months. The UK market has shown excellent acceptance of our latest products and Luke’s appointment reflects our commitment to building a talented, future-focused team that can support our customers and continue driving the growth of the Kumho brand across the UK.”

Emery said, “Having worked at Kumho in the past, I’m delighted to return at such an exciting time for the brand. Kumho has built a strong reputation for delivering high-quality tyres that offer excellent value and performance, and the market response to the new products has been extremely positive.”

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Clemson University has announced the appointment of Dr Saied Taheri to the External Advisory Board of its Mechanical Engineering department, strengthening ties between academia and research leadership. The move highlights the institution’s continued focus on advancing engineering education through experienced global contributors. Dr Taheri’s longstanding association with Clemson, where he completed his undergraduate, master’s and doctoral studies in mechanical engineering in 1984, 1986 and 1990, respectively, positions him as a deeply connected figure familiar with the university’s academic values and institutional goals.

Currently a professor at Virginia Polytechnic Institute and State University, Dr Taheri also serves as Director of the NSF-supported Industry–University Cooperative Research Center for Tire Research (CenTiRe). His career spans both academia and industry, including a tenure as a senior engineer at Goodyear Tire & Rubber Company and an adjunct faculty role at the University of Akron between 1998 and 2007. Since joining Virginia Tech in 2007, he has mentored a significant number of scholars. His research contributions have focused on tyre and vehicle dynamics, simulation technologies, intelligent tyre systems and chassis control.

In his new advisory capacity, Dr Taheri is expected to contribute to shaping departmental strategy and fostering innovation-driven initiatives. His combined expertise in research, teaching and leadership is anticipated to support Clemson’s efforts to enhance student outcomes and maintain excellence in mechanical engineering.

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