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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Tegeta Green Planet recently took part in a two-day Circular Economy Hackathon at Senaki Tech Park, an initiative funded by the Georgia Innovation and Technology Agency (GITA). The gathering sought to connect the circular economy and waste management fields with technological innovation, with organisers working to pinpoint urgent industry challenges and craft workable technological solutions, prototypes and business models in response.

For Tegeta Green Planet, an Extended Producer Responsibility organisation, pursuing such technological routes matters greatly, since effective waste handling, resource reuse and the real-world application of circular economy principles call for up-to-date, intelligent technological methods and flexible systems. Team members contributed by joining a panel discussion, guiding participants through the project development stage, and finally choosing their preferred team.

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TyreSafe, UK’s leading tyre safety charity, has joined forces with Mat MacDonald, the West Midlands Road Safety Commissioner, in a bid to raise greater awareness of how tyres contribute to keeping road users safe. The collaboration draws on TyreSafe’s longstanding expertise in tyre safety education alongside MacDonald’s broader road safety remit.

MacDonald, the UK’s first Road Safety Commissioner, works with partners across the West Midlands to improve road safety and reduce the number of people killed or seriously injured on the region’s roads. His wider background includes experience as an NHS doctor supporting victims of road collisions and a previous role as chair of Better Streets for Birmingham, a group established to campaign for safer and better connected public spaces in the city.

TyreSafe maintains that tyre safety must form an integral part of this work. Tyres are a vehicle’s only point of contact with the road, playing a critical role in braking, steering and grip, yet condition, pressure and tread depth can be overlooked by drivers, increasing the risk of collisions and breakdowns. Through the collaboration, both parties aim to reinforce the importance of tyre safety as part of a wider commitment to safer journeys and preventing avoidable harm.

The charity is encouraging every road user to follow its ACT approach, which covers air pressure, condition and tread. Drivers are advised to check pressures regularly in line with manufacturer recommendations, look for cuts, cracks, bulges, embedded objects and uneven wear, and ensure tread depth is legal and suited to the vehicle. Such checks should form part of routine maintenance, with professional advice sought if concerns arise. TyreSafe continues to promote practical steps through work with road safety organisations, emergency services, industry partners and public bodies.

MacDonald said, “Traffic collisions can change lives in an instant on our roads, wiping out futures and leaving behind unimaginable trauma for witnesses and survivors. Safe vehicles are one of the key pillars of the system we’re trying to create, in which no-one is killed or seriously injured as they travel. That’s why I’m so proud to be supporting TyreSafe’s work in this area, raising awareness of the risks associated with illegal or poorly maintained tyres and encouraging road users to take practical steps to ensure their vehicles are safe and roadworthy. Checking your tyres before you drive is a small act, but there’s no doubt it could prevent your journey from ending in a devastating tragedy.”

Stuart Lovatt, Chairman, TyreSafe, said, “We are delighted to be working with Mat MacDonald to strengthen the focus on tyre safety as a fundamental part of road safety. Tyres are often overlooked, despite being critical to a vehicle’s ability to brake, steer and maintain grip. Our aim is to make tyre safety an everyday consideration for every road user, rather than something people think about only when a problem arises. Partnerships are essential to reaching more people with clear, practical advice that can help change behaviour and reduce risk. By working together, we can reinforce the message that checking your tyres takes only a few minutes, but those checks could make all the difference.”

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FALKEN, a tyre brand under Dunlop Tyre Europe GmbH, has renewed its partnership with the International Handball Federation (IHF), extending its sponsorship to cover both the 2027 and 2029 IHF Men’s Handball World Championships. The agreement was brokered by SPORTFIVE, the IHF’s exclusive commercial agency for worldwide media and marketing rights through 2031.

The renewed deal continues a cooperation that began with the 2019 World Championship and persisted through the 2023 and 2025 tournaments. FALKEN served as official event partner for the 29th edition in 2025, gaining visibility through LED advertising boards and goal-area signage that reached millions of fans globally and reinforced its standing as a sporty upper mid-range tyre provider.

Shared values of precision, performance, reliability and the pursuit of excellence underpin the collaboration, qualities the brand describes as essential both on the handball court and on the road. The extension signals FALKEN’s commitment to international handball as a communications platform.

The 30th IHF Men’s World Championship will be held in Germany from 13 to 31 January 2027 across Munich, Stuttgart, Magdeburg, Kiel, Hannover and Cologne under the motto ‘Where Handball is Alive’. Through 2029, FALKEN aims to build long-term, authentic sporting partnerships and bring its brand values to a global audience.

Dr Hassan Moustafa, President, International Handball Federation (IHF), said, “I am pleased to confirm the continuation of our partnership with FALKEN for the IHF Men’s World Championships in 2027 and 2029. FALKEN has been part of our tournament for several years, and the extension of this partnership underlines our shared commitment to performance and excellence, values that define both our sport and the FALKEN brand. I would like to thank FALKEN for its continued trust in the IHF and in the Men’s World Championship and look forward to welcoming the brand back to our courts in Germany and again in France and Germany for the upcoming tournaments.”

Markus Bögner, Managing Director and President, Dunlop Tyre Europe GmbH, said, “Our shared values, the successful partnerships of previous years and the FALKEN brand’s deep roots in sport provide a strong foundation to continue our commitment. We are delighted to partner with the IHF Men’s Handball World Championships in 2027 and 2029 and look forward to the excitement and entertainment it brings fans. The extension of our partnership with the IHF enables us to further expand our presence on a global stage and connect with millions of enthusiasts all around the world.”

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Kumho Tire USA has marked a successful return to off-road racing in the 2026 season, with its three sponsored drivers securing multiple class podium finishes. Mark Duval, Stephen ‘Woody’ Rose Jr and Eric Wikle all competed on KUMHO Road Venture MT71 mud-terrain tyres, which are engineered for the varied terrain and harsh conditions of competitive off-road courses.

Duval, driving the #4810 entry, claimed the 4800 Class title in the Valley Off Road Racing Association Season Championship after winning all four events in the series. He completed the campaign without a single puncture on his KUMHO tyres. Rose, in the #22 vehicle, earned the Ultra4 Western Regional Series Championship in the 4800 Class, recording one victory and two fourth-place finishes across four demanding races.

Eric Wikle, piloting the #406 entry, took first place in the Rock800 Legends class at the 2026 Casey Folks Vegas to Reno race. He navigated the rigorous 505-mile Nevada desert course, which was run in reverse for the first time in the event's history, with racers competing for the quickest time from Reno to Las Vegas.

The Road Venture MT71 features increased block stiffness for enhanced on- and off-road handling, a high-void tread pattern with a zig-zag and dual-pitch design for maximum off-road traction and mud and stone ejector bars between the shoulder lugs to prevent damage and aid self-cleaning. The drivers' results demonstrate Kumho Tire's commitment to high performance and durability across its Road Venture light truck and SUV tyre range.

Ed Cho, CEO, Kumho Tire USA, said, “We are extremely proud of the success of our drivers this season, which is a testament to the strength and performance of our Road Venture MT71 tyres. Key product insights gathered from these races will be integrated into the next generation of all-terrain tyres to ensure that racing-grade innovations reach everyday drivers.”

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