The narrower, bigger diameter tyres of electric vehicles are encouraging innovation around them. Supporting lower rolling resistance, the tyres are pushing suppliers and OEMs to explore new technological innovations. A leading German auto supplier for example has developed a ‘mechanical’ technology to ensure superior manoeuvring with near 180 degrees turn of the steered wheels. 
This is a development that could be applied to ICE rear-wheel drive vehicles as well. Even, light-duty commercial vehicles such as the Tata Ace/1000 or the Switch Iev3/Iev4 that are aimed at the last mile delivery segment were backing up into a tight parking spot or navigating through a narrow lane is part of the job. 
As designers and engineers toy with the idea of larger wheel wells and the ability of the steered – front – wheels to turn as much as 180 degrees, the use of narrower, bigger diameter tyres with low rolling resistance in electric vehicles is spurring yet another round of innovation, albeit as a part of the entire platform architecture that is rather software driven and subject to much virtual development in the interest of ‘time-to-market’ and a differentiated user experience. 
With over 14 million small electric vehicles sold in 2023 the world over, the push has been to develop tyres that enhance operation and performance. Provide a typical ‘family’ car the ability to transform into a sports car given the wave of high torque available from the word ‘go’ in an electric vehicle. 
With electric vehicle sales poised to increase 17.5 percent year-on-year globally to bridge 41.2 million units in 2029, electric vehicle tyres are expected to facilitate a further drop in rolling resistance while employing sustainable raw materials, technologies and manufacturing processes. 
A sustainable EV tire design should consider the whole lifecycle of the product. Tires can be composed of well over 100 different raw materials. These are mixed and the rubber compounds are machined resulting is several components of the tire construction. EV tires are expected to be stronger and lighter, with less rolling resistance due to its importance in CO2 emissions and fuel consumption. 
A key challenge being the development of tyre formulations for electric vehicles with the tread compound that is more resistant to abrasion, it is the instant torque availability that is necessitating tyres that may look like ICE vehicle tyres but are quite different in the way they handle traction and aid a longer drive range. There is the issue of kerb weight as well, not to overlook the new environmental pressures for durability and abrasion resistance. 
Interestingly, new opportunities are being created on the vehicle engineering and dynamics side as well as on the side of electric vehicle tyre development and manufacture. 
Starting with materials that are broadly classified as ‘renewable’ (can be sustained on time) and as ‘recycled’ (re-used and made from recovered end-of-life tyres), it is the tandem mixers that are producing more homogeneous rubber compounds, including tread compounds that employ optimised silica fillers.
Tyres for electric vehicles are demanding the use of triple or quadruple extruders for treads and sidewalls as per the vehicle weight, application and dynamics. Roller head or roller die units are also being used to produce inner liners as a single or multilayer sheet
In terms of textile coating of steel cord components in e-vehicle tyres, four-roll and Z-type calendars are used. Also, full tyre assembly machines that can produce tyres to tighter tolerances, higher specs such as superior uniformity and sans operator invention. 
With electric vehicle tyres and ICE vehicle tyres being tested and validated differently primarily because of the higher load bearing capacity and low rolling resistance, electric vehicle tyres are made up of a different (softer) rubber compound than regular tyres with an eye on less noise, mentioned a testing expert at an OEM that is increasingly producing electric vehicles in India. 
Pointing at an electric passenger vehicle the company launched in India recently, he averred, “Softer compounds are used to ensure less rolling noise and better transmission of torque from the motors to the road.” 
With finer tolerances in need, optical machine vision systems for end-of-line quality inspections, including new technologies such as X-rays to check steel belts, cords and bead reinforcement are increasingly used. 
They are used to check for air bubbles in inner liners as well. Advances in tyre design and manufacture include new developments in simulation software to model the performance of new designs quickly. This is without material input cots. 
AI is being increasingly used to ensure superior analysis. AI is also used to automate manufacturing process as part of Industry 4.0 workflows. 

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German component manufacturer Knorr-Bremse has initiated the construction of a modular campus in Chennai, India, with an investment plan of up to EUR 200 million over the next five years. The facility will integrate engineering, production and artificial intelligence (AI) activities.

Scheduled to commence operations in late 2027, the site will support both the Rail and Truck divisions. The campus is designed to accommodate up to 3,500 employees and will complement existing sites in Pune and Palwal.

The 188,000 square metre facility will be developed in phases. The initial stage includes production plants for metro and high-speed train entrance systems, alongside braking components for commercial vehicles. Later phases, extending to 2030, will add office complexes to house global business services, including finance and HR functions.

Products manufactured at the Chennai hub are intended for the Indian domestic market and global exports. Knorr-Bremse is currently a supplier for rail projects in Delhi and Chennai and is providing braking and sanitation systems for India’s high-speed rail network.

The company selected Chennai due to its infrastructure and engineering landscape. The new campus is located near the Knorr-Bremse AI centre established in 2025. This proximity is intended to accelerate digital projects and improve process efficiency.

Marc Llistosella, CEO, Knorr-Bremse, said, “India is a key region for us with great potential – as a location for innovation, a production hub, and a transport market. Our future campus enables us to connect global capabilities even more closely, make processes more efficient, and accelerate projects. This creates a strong foundation for our Rail and Truck divisions to grow profitably – in India as well as in international markets. The campus is an important building block in our global strategy and a clear commitment to Knorr-Bremse’s long-term growth path.”

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MIC Electronics Limited has secured Letters of Acceptance (LoAs) from Eastern Railway, Howrah Division, for projects valued at approximately INR 44.5 million. 

The orders have been awarded under two separate competitive tenders and further strengthen the company’s position in India’s railway digital infrastructure ecosystem.

They involve design, supply, installation, testing, and commissioning of advanced Passenger Information and Communication Systems (PIS) across multiple railway stations in the Howrah Division. The scope of work includes the deployment of state-of-the-art railway information display systems and allied infrastructure, in line with Eastern Railway’s stringent technical, safety, and quality specifications. The projects are scheduled to be completed within six months from the date of issuance of the LoAs.

The development reinforces MIC Electronics’ strong execution capabilities in large-scale railway projects and its growing role in Indian Railways’ digital modernisation initiatives, said Rakshit Mathur, CEO, MIC Electronics Limited.

MIC Electronics specialises in the design, manufacture and implementation of Passenger Information Systems (PIS), railway display solutions, public address and communication systems, LED display and digital infrastructure solutions, and electronic and telecom infrastructure.

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The Automotive Component Manufacturers Association of India (ACMA) and Boston Consulting Group (BCG) have released a joint study titled ‘Bolts, Bytes and Bots: Reimagining Next-Gen Auto Component Manufacturing in India’. The report examines the impact of digitalisation, automation and analytics on the sector.

The Indian auto component industry grew at a CAGR of 14 percent between FY2020 and FY2025, reaching a value of USD 80 billion. During this period, exports increased 1.5 times to approximately USD 23 billion. The sector is now targeting USD 100 billion in exports by FY2030.

The study indicates that over two-thirds of surveyed companies are in the pilot, scale-up, or fully integrated stages of implementing smart factory initiatives. Nearly 60 percent of these firms report benefits in productivity, quality, asset utilisation and issue resolution.

1. Shift from basic connectivity to advanced analytics and AI-based maintenance.
2. Use of digital twins and automated systems to manage volume and complexity.
3. Focus on operations and quality as primary areas for digital intervention.
4. Move towards interconnected digital stacks rather than isolated solutions.

Digital readiness is becoming a requirement for global OEM sourcing. International partners increasingly expect high standards in traceability, audit readiness and quality control. The report finds that companies with scaled deployments are twice as likely to experience a significant business impact compared to those in the pilot phase.

Vikrampati Singhania, President, ACMA, said, “The findings clearly indicate that Smart Factory initiatives are moving from experimentation to execution across the sector. The next phase must focus on scaling these efforts across plants and the supplier ecosystem. This will require shared platforms, deeper partnerships and coordinated ecosystem development, where industry bodies like ACMA can play a catalytic role.”

Vinnie Mehta, Director General, ACMA, added, “What stands out is the structural shift in how digitalisation is being viewed no longer as a discretionary investment, but as a long-term lever for competitiveness. As the industry balances export growth, coexistence of multiple-powertrains and workforce challenges, smart manufacturing offers a practical pathway to improve reliability, productivity and quality using existing assets.”

Vikram Janakiraman, Managing Director and Senior Partner, BCG, noted, “India’s auto component sector has led the charge on localisation and import substitution over many years, building deep manufacturing capability and scale. Today, as growth accelerates across domestic and export markets, the challenge is managing both volume and complexity. It is promising to see that the sector has made a start by adopting Smart Factory initiatives, with Indian companies already realising significant OEE improvements, quality gains, and better throughput from existing assets.”

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European auto major Stellantis and Tata Motors Passenger Vehicles (TMPV) have marked the 20th anniversary of their 50:50 joint venture, Fiat India Automobiles (FIAPL) and signed a Memorandum of Understanding (MoU) to explore further opportunities in manufacturing, engineering and supply chain operations within India and international markets.

Since its inception, the partnership has produced more than 1.37 million vehicles. The joint venture currently employs approximately 5,000 people and maintains a production capacity of 222,000 vehicles per year.

The FIAPL plant currently manufactures four Jeep models for Stellantis and three passenger vehicle models for Tata Motors. The facility has established operations across vehicle assembly, powertrain production and supply chain management.

Gregoire Olivier, Chief Operating Officer, Stellantis Asia Pacific, said, “FIAPL stands as a testament to what two strong organisations can achieve together. As we commemorate this milestone, we remain focused on evolving the partnership to support future-ready manufacturing, innovation and sustainable growth in the region.”

Shailesh Chandra, Managing Director & CEO, Tata Motors Passenger Vehicles, added, “Our partnership with Stellantis through FIAPL reflects the strength of a long-standing collaboration built on trust, shared values and a common vision. We look forward to deepening this relationship with Stellantis in the years ahead.”

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