Each time you go to a tyre shop or a gas station to top up the tyre pressure in your vehicle’s tyres, what the attendant fills into the tyre is normal compressed air. But what exactly does compressed air contain? Compressed air is made up of 78% nitrogen, about 20-21% oxygen, and the balance one percent consists of CO2, and tiny concentrations of gases such as neon, argon and water vapour.

 When you specifically fill nitrogen gas into the vehicle's tyres, then you should have 100% dry nitrogen in your tyre. Dry nitrogen denotes that no        moisture content or any other gases are present in the tyre.

 Jay Chakraborty, who recently bought a second hand car, says, “After I bought my car, I changed the tyres and I’ve heard so many people talk about  how good nitrogen has been for them that I decided to get my new tyres filled with nitrogen air. The car feels a lot better on bumpy roads, and I don’t  have to worry about checking tyre pressure every week.”

Benefits of nitrogen Vs compressed air

Nitrogen as a gas is made up of big molecules, whereas oxygen molecules are much smaller in size compared to nitrogen molecules. When compressed air is put into a vehicle’s tyres, the moisture in the tyre seeps through the rubber over time and evaporates quicker as its molecules are smaller in size. But as nitrogen molecules are bigger in size, they do not permeate the tyres rubber so easily and hence will stay in the tyre for a longer duration. This means that your vehicle’s tyres will lose less pressure over time compared to regular compressed air filled tyres.

For example: An inactive vehicle, whose tyres are filled with normal compressed air will lose tyre pressure every week. But a 100% nitrogen-filled tyre will lose tyre pressure a lot slower and won’t need to be topped up as frequently. 

Titus Remedios, “I filled nitrogen in the new tyres that  I purchased for my Maruti Ecco in June 2019. That time the tyre pressure filled with nitrogen was 35Psi. I use the car once a week and after the lockdown, the car hadn’t been used in months. I recently went back in October 2020 to the place where I had filled the nitrogen in the car tyres and the tyre pressure after 14 months had only dropped to 22Psi. .

Another point to note, nitrogen filled tyres get a green or blue colour valve cap. This is a universal symbol that your vehicle's tyres are filled with nitrogen and not compressed air.

Is Nitrogen right for you?

Over-inflation and under inflation of tyres make a major difference on the race track. But on your normal city road does it make a huge difference? Under-inflated tyres normally lead to less mileage, uneven wear on the tyre treads and more tyre wear and tear overall. Over inflated tyres run the risk of burning out the contact patch on the tyre too quickly, while adding more bounce vs grip to a vehicle's stability. In hot climate conditions, your vehicle's tyre pressure can jump up tremendously. Highway running speeds coupled with a harsh sun beating down, can lead to a  tear in the tyre or in extreme conditions, a tyre bursting. This is where nitrogen-filled tyres shine the most. Due to their molecular build, nitrogen molecules stay at a constant temperature in a tyre. So even if the temperature outside decreases or increases, the nirotgen in the tyre will remain the same. That is why race cars and racing motorcycles only use 100% nitrogen in their tyres all the time.

Now we are all not professional racers, but we do commute on a daily basis and even go for the occasional weekend drive out of the city for some sightseeing and relaxation. Will filling nitrogen in your vehicle's tyre help you? There are many who swear by nitrogen-filled tyres and an equal amount who feel that regular compressed air works just fine.

Personal tyre maintenance

If you are someone who keeps a check on the vehicles tyre pressure weekly and tops up the air when needed, you won’t need nitrogen filled into your vehicles tyre. However, if you are someone who tops air pressure once a month or once in two months, then filling nitrogen in your vehicle's tyres will help you reap the benefits of it. If you constantly make long highway trips and most of your time is spent behind the wheel, then filling nitrogen in your vehicle's tyres will be a boon.

Yash Ramrakhyani from Palghar runs a big tyre shop which sells Apollo, Bridgestone, Continental, Michelin and Yokohama tyres for every vehicle from a scooter to a heavy duty tempo. He says, “I get an average of 300 customers a year who want nitrogen filled in their vehicle’s tyres. There was a big local demand in the area for nitrogen-filled tyres, hence my father and me invested in the nitrogen unit. Tyres don't get hot, and nitrogen level doesn't go down so fast is what I have heard from customers as feedback, but the fact that people think nitrogen levels in the tyre doesn't go down is false. Even nitrogen-filled tyres have to be checked for tyre pressure once a month.

Nitrogen myths busted

Myth 1: Your vehicle's mileage will increase.

Truth: Your vehicle’s mileage depends on a lot of factors, tyres being just one small part of that equation. Having nitrogen filled tyres only gives you the benefit of having a most constant tyre pressure. However compressed air and nitrogen filled tyres both will loose pressure after a certain amount of time.

Myth 2: Your vehicle's comfort will be better, it will be soft on bumps.

Truth: Compressed air or nitrogen filled tyres will react the same way when on bumpy roads. It is the rubber compound and the type of tyres that you have that will make a difference in the ride or drive quality. As long as you maintain the right air pressure in your vehicle's tyres, you’ll be good.

Myth 3: You won’t have to fill up the tyre pressure as frequently.

Truth: Well this is true. Nitrogen-filled tyres will retain the pressure in your vehicle's tyre for a longer time duration compared to tyres filled with compressed air. However, even nitrogen-filled tyres loose pressure over time and you have to get the pressure checked and topped up from time to time.

Myth 4: Your vehicle's tyre will last longer

Truth: The tyre on your vehicle rely on you to make sure you maintain the recommended air pressure inorder for it to do its job properly. Under inflated and over inflated tyres will wear out faster when compared to tyres that have been properly maintained.

Myth 5: The rims on your vehicle won't rust

Truth: There is some amount of truth in this. As nitrogen-filled tyres contain less or no water vapour, the moisture content in the tyre is less. Less moisture equals to less rust on the inside of the wheel. But that doesn’t stop the rest of the wheel from rusting due to everyday washing and climate conditions.

Myth 6: There are few tyre shops / fuel pumps that offer nitrogen.

Truth: Compressed air is mostly nitrogen gas. So even if you have nitrogen-filled tyres, but you’re running low on tyre pressure and there’s no nitrogen filling station around, you can still fill normal compressed air. It will not have any major impact on your vehicle's tyres. Maintaining the right tyre pressure is key.

The catch

The nitrogen that you get filled in your vehicle's tyres is not a 100% or even 99% pure nitrogen. A brand new or even an old tyre once deflated has some amount of air inside it. It is the atmospheric air that's already there all around us. So unless you drain all the air in the tyre out and refill it nitrogen and drain the tyre again 2-3 times, you’ll still be running your vehicle's tyres with 90% nitrogen and not 100% nitrogen. But even then you’re not guaranteed that your vehicle's tyres will be filled with 100% pure nitrogen. There is no way to measure how much nitrogen is there in your vehicle’s tyre. Nitrogen will cost you, whereas compressed air is free at most petrol pumps or Rs.1-2 at a tyre shop. Nitrogen costs on the other hand vary from place to place and the kind of machine they have. The machines that are at the tyre shops or petrol pumps that offer nitrogen, do not deliver pure 100% nitrogen! Some machines will have a percentage rating of how much nitrogen it provides to the tyre and some have no percentage levels at all. Filling nitrogen in your vehicle's tyres can cost you anywhere from Rs.150 for four tyres to Rs.50 per tyre and can go all the way up to Rs.1,500 for a set of four tyres.

Conclusion

Have you ever noticed that vehicle manufactureres never recommend nitrogen in their manuals or at their service centers. The reason behind this is your vehicle's tyres are manufactured to run on normal compressed air. As long as you maintain the right tyre pressure in your vehicle’s tyre, you’ll be fine.

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Pirelli is set to play a central role as the FIM Superbike World Championship concludes the first half of its season this weekend at Donington Park for the UK Round. Marking the final event before the summer break, the Italian tyre manufacturer has equipped competitors with the softest rear compounds from its 2026 standard range. This selection represents a clear advancement in development from the previous year, when riders were limited exclusively to older specification tyres.

For the premier WorldSBK class, the rear tyre allocation is headlined by the SCQ extrasoft compound, intended primarily for qualifying and the Superpole Race. This option, the softest in Pirelli’s portfolio, has already garnered positive feedback from riders during the Emilia-Romagna Round for its exceptional single-lap pace and consistent performance over a sprint distance. Complementing the SCQ are the SCX supersoft and SC0 soft compounds, while front tyre duties are covered by the standard SC1 soft and SC2 medium solutions, with the softer front being the overwhelming preference of last year’s grid, including triple race winner Toprak Razgatlıoğlu.

The notoriously unpredictable British weather remains a critical variable, with cool morning temperatures and frequent rain showers posing significant challenges for teams. Pirelli’s range has historically demonstrated considerable adaptability across fluctuating track and air temperatures, maintaining reliable grip in both cooler and warmer conditions. To address potential precipitation, the allocation is supplemented by DIABLO Wet intermediate and full DIABLO Rain tyres for both front and rear positions, ensuring competitors have viable options regardless of the elements.

In the supporting categories, WorldSSP riders will retain the SCX and SC0 rear compounds alongside the SC1 and SC2 front options. Meanwhile, the WorldWCR field and the emerging talents of the Yamaha R3 World Cup will also be in action, with both series utilising the Pirelli DIABLO Superbike SC1 tyre on both axles throughout the weekend’s racing programme.

Giorgio Barbier, Pirelli Motorcycle Racing Director, said, “Donington Park is a very distinctive circuit and, in many respects, a unique venue on the FIM Superbike World Championship calendar. The opening part of the lap features a series of fast, flowing corners taken at high speed and rapid changes of direction that require riders to manage significant power while the bike is still heavily leaned over. This demands tyres capable of delivering outstanding grip, precision and stability while maintaining consistent performance over race distance.

"Compared with last year, when only standard range solutions were available and no development specifications were included, this season, while confirming the same compounds introduced in 2025, we will provide riders with the complete 2026 standard range. The SCQ extrasoft compound will be the softest option in the allocation and can be used not only in free practice and qualifying but also, potentially, in the Superpole Race. For the longer races, riders will be able to rely on the SCX supersoft and, should temperatures be lower, the SC0 soft compound – solutions that have already demonstrated throughout the season an excellent balance between outright performance and consistency, as reflected by the many new records that have been set.

"Finally, the weather, which has historically been unpredictable in the UK, will once again be a key factor. Rain and low temperatures, even in the middle of summer, can have a major influence on tyre management and race strategies. Having a complete and versatile range available will therefore be essential to provide the best possible support in any weather conditions.”

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Sri Trang Group has unveiled a comprehensive organisational strategy centred on its ‘Empowering AI’ mission, designed to integrate artificial intelligence across its operations to boost efficiency and foster long-term sustainability. The initiative was formally announced during the company’s flagship annual gathering, the Sri Trang Town Hall 2026, held at the Four Points by Sheraton Phuket Patong Beach Resort. The event drew over 1,700 participants, including executives such as the Chairman, Group CEO and other board members, alongside employees from domestic and international branches who attended both in person and virtually.

Central to the new vision is the Group’s commitment to leveraging AI and data analytics throughout its entire value chain, supported by a robust Enterprise Data Foundation and an AI Governance framework. These systems are intended to ensure meticulous data management and foster stakeholder confidence. The application of AI is being tailored to optimise specific operational phases, from upstream procurement and production to downstream sales and logistics, aiming for precision in market forecasting, quality control and customer responsiveness.

Parallel to its technological push, Sri Trang is prioritising the development of AI Agents and practical AI Use Cases to accelerate tangible business outcomes. This effort is complemented by a cultural shift towards an ‘AI x Human’ paradigm, preparing the workforce to collaborate effectively with intelligent systems. Concurrently, the Group is reinforcing its dedication to environmental, social and governance principles, focusing on resource efficiency and the management of energy, water, waste and emissions as part of its trajectory towards a Net Zero target.

To support its ESG goals, Sri Trang is enhancing data systems to align with international standards like ISO 14064-1, ensuring accuracy and auditability for better risk management and decision-making. The company is also expanding collaboration with suppliers through its ESG Partner approach to elevate industry standards. This strategic direction underscores Sri Trang Group’s ambition to solidify its status as an innovation-led entity, combining human potential with AI to drive the Thai natural rubber sector towards resilient and sustainable growth on the world stage.

Dr Viyavood Sincharoenkul, Chairman of Sri Trang Group, delivered a keynote address on the vision, stating, “AI will not merely be a tool; it will become part of Sri Trang’s way of working and decision-making. We are building the Sri Trang AI Factory to connect data, technology and people together. AI is not simply a new technology but a major transformation in the way we work and compete in business. As the world accelerates AI adoption, organisations and people that are able to learn, adapt and work effectively with AI will be the ones that gain a competitive advantage and achieve sustainable growth in the future. Our goal is not to have the best AI but to build an organisation where everyone can use AI effectively, supported by trusted data, proper governance and a culture of continuous learning. The success of AI is not measured by the number of systems developed but by the number of people who can work effectively with AI and create value for the organisation.”

Veerasith Sinchareonkul, Group CEO, Sri Trang Group said, “The ‘AI Revolution Without Boundaries’ does not mean bringing in technology to replace our people. Rather, it means using AI to enhance people’s capabilities so that they can work smarter, faster and more efficiently. In essence, the meaning of ‘Empowering AI’ is ‘Empowering People with AI’ empowering our people to grow and move forward through the potential of AI. We believe in the power of collaboration between humans and AI. When AI works alongside people at every level, it helps improve decision-making accuracy, enhance the efficiency of frontline employees, strengthen executive leadership and foster a culture of continuous learning, teamwork and innovation. The future of the organisation is therefore not one in which AI replaces humans, but one in which humans grow together with AI without limits.”

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Michelin has expanded its retail footprint in North India by inaugurating two Michelin Tyres & Services (MTS) outlets, located in Amritsar and Panchkula. The Amritsar location operates through a partnership with National Auto, while the Panchkula facility is a collaboration with Universal Tyres. This development underscores the French tyre giant’s strategy to place its globally recognised products and services within closer reach of consumers in a rapidly developing automotive market.

Each of the new establishments spans 5,000 square feet, situated strategically on Loharka Road and within Panchkula’s Industrial Area. Designed as modern service hubs, they provide a full spectrum of offerings, ranging from passenger car and two-wheeler tyres to advanced wheel alignment and mechanical maintenance. The stores stock renowned product lines such as the Primacy, Pilot Sport and Latitude Sport series, aiming to deliver a premium and seamless experience for vehicle owners.

The selection of Amritsar and Panchkula reflects Michelin’s assessment of their growth potential, driven by tourism, infrastructure projects and a rising number of private vehicle owners. To capitalise on these opportunities, Michelin has aligned with established regional players. National Auto, a trusted entity in Amritsar since 1927, brings a long-standing reputation for quality service, while Universal Tyres contributes over three decades of technical expertise and market knowledge in the Panchkula region.

These partnerships are central to Michelin’s broader objective of delivering superior mobility solutions rooted in safety and durability. By combining its own technological leadership with the local acumen of its partners, the company aims to strengthen its service ecosystem and cater to the evolving demands of the northern Indian automotive sector.

Shantanu Deshpande, Managing Director, Michelin India, said, “North India continues to be a key market in Michelin's growth journey, supported by rising vehicle ownership, improving road infrastructure and growing demand for premium mobility solutions. The launch of our new Michelin Tyres & Services Stores in Amritsar and Panchkula marks another important step in strengthening our retail presence and bringing Michelin's globally benchmarked products and services closer to customers across the region. As we prepare to introduce Made-in-India passenger car tyres, we remain focused on delivering solutions tailored to the evolving needs of Indian consumers.”

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Tyres Europe has issued a formal call for the Industrial Accelerator Act to be revised, urging policymakers to grant greater recognition to the tyre sector’s strategic importance within the continent’s automotive ecosystem. In a newly published position paper, the organisation argues that the current framework insufficiently addresses the industry’s unique contributions and challenges.

The association is advocating for several key amendments, including an expanded scope that acknowledges tyres as critical components in both the replacement and original equipment markets, thereby stimulating demand for EU-manufactured products. Additionally, Tyres Europe proposes the establishment of a Union origin definition that would prioritise European production in public procurement and state-aid schemes. The paper also highlights tyres’ potential to enhance energy efficiency and lower CO2 emissions for light vehicles, while calling for dedicated backing for retreaded and EU-made truck and bus tyres, alongside increased financial mechanisms for industrial decarbonisation and improved governance of manufacturing acceleration zones.

With these targeted modifications, Tyres Europe contends that the Industrial Accelerator Act could effectively foster a market for low-carbon, high-performance tyres produced domestically. Such adjustments would simultaneously bolster competitiveness, support decarbonisation goals and reinforce the overall resilience of Europe’s automotive supply chain.

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