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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Liberty Tire Recycling has placed community engagement at the forefront of its operational philosophy, recently demonstrating this commitment through a collaborative literacy project in Calhoun, Georgia. The initiative, undertaken with Keep Calhoun-Gordon Beautiful, targeted local third-grade classrooms by combining educational support with environmental consciousness. Company volunteers actively participated by reading to students, fostering direct connections that underscored the importance of literacy while simultaneously promoting broader ecological values.

The sponsorship and hands-on efforts from Liberty Tire Recycling’s Calhoun site reflect a strategic approach to sustainability that extends beyond traditional waste management. General Manager Pam Boling observed the enthusiasm and fresh perspectives of the young participants, reinforcing the company’s belief in investing in youth as a pathway to long-term environmental progress. This educational focus is designed to empower future generations with the knowledge necessary to advance sustainable practices in their communities.

Beyond the literacy event, Liberty Tire Recycling maintains a robust partnership with Keep Calhoun-Gordon Beautiful that includes sponsorship of biannual recycling drives and tire amnesty programmes. These efforts are instrumental in diverting waste from landfills, enhancing recycling education and fortifying local sustainability infrastructure. The collaboration exemplifies how corporate entities can actively contribute to environmental stewardship through targeted, community-based actions.

Liberty Tire Recycling asserts that achieving meaningful sustainability goals requires active collaboration with local organisations and residents. By supporting grassroots environmental awareness, educational development and community trust, the company aims to inspire lasting change. Such initiatives illustrate a model where business and community interests align, working together to build a cleaner, more sustainable future through localised impact and shared responsibility.

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Apollo Tyres Ltd has reinforced its dedication to the historic vehicle segment by extending its partnership with the 1000 Miglia for the ninth year running, with its Vredestein premium brand serving as the event's Official Tyre Partner.

The 2026 edition of the renowned Italian endurance rally, celebrated as ‘La corsa più bella del mondo’ (the most beautiful race in the world), saw over 300 vintage automobiles traverse the legendary thousand-mile circuit between Brescia and Rome. The challenging route wound through picturesque towns and mountain passes, strictly adhering to eligibility rules that required participants to be models manufactured before 1957, mirroring the original competitions from 1927 to 1957.

Vredestein’s visual presence was prominently established across the rally's entire infrastructure, from the competitive stages to the paddock and hospitality zones, further cementing the brand's strong association with European classic motoring traditions. The competitive credentials of the brand were highlighted by former Formula 1 drivers Giancarlo Fisichella and Robert Doornbos, who piloted a Siata and an Austin Healey respectively, both fitted with Vredestein Sprint Classic tyres.

This year’s event served as an ideal platform for the entire Vredestein Classic range, which successfully merges retro aesthetics with modern compound technology to ensure superior grip and safety. The comprehensive portfolio now includes the Sprint Classic, Snow Classic, Grip Classic and Transport Classic, each engineered specifically to meet the unique demands of vintage and classic automobiles.

Udyan Ghai, Head of Marketing, Apollo Tyres Ltd, said, “The 1000 Miglia remains one of the world’s most iconic celebrations of automotive heritage, and we were proud to return as Official Tyre Partner. The event reflects the spirit of the Vredestein brand, combining timeless design, engineering excellence and driving passion. Our Classic range is designed for enthusiasts who want authentic looks alongside modern levels of performance and safety, making the 1000 Miglia the ideal environment to showcase these tyres in action.”

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Hankook Tire, the exclusive electric racing tire supplier and official partner of the ABB FIA Formula E World Championship (Formula E), has launched a digital fan engagement initiative called ‘Make it Yours, Make it Race.’ The AI-powered helmet design campaign runs from June 8 to June 21, local time, during the brand’s final season as the series’ tire provider in Season 12. This marks a significant push into virtual fan experiences as the championship heads toward its concluding partnership year with Hankook.

The campaign represents a collaboration with Formula E and the DS PENSKE Formula E Team, utilizing Google Cloud’s infrastructure and advanced AI models, including Gemini, Nano Banana, and Veo. By moving activations beyond physical race venues, the tire manufacturer aims to offer global motorsport enthusiasts novel methods to interact with the racing ecosystem. The digital platform allows participants to craft personalized racing helmet designs, which are then submitted via Instagram with the dedicated hashtag #HKAIhelmet.

A public voting phase will determine the winner, with the final design officially announced on July 3 across Hankook’s social media channels. The victorious artwork will be prominently featured at the 2026 Hankook London E-Prix, where paper versions will be given to spectators and a full-scale replica will be exhibited at the Hankook Fan Village booth. The grand prize for the winning designer includes two Formula E VIP tickets, a driver-signed cap, a premium merchandise package, and a podium cap, with additional prizes for the runners-up.

This initiative is part of Hankook’s broader strategy throughout its four-season tenure with Formula E, which has included interactive Fan Village experiences showcasing the ‘iON’ electric vehicle tire lineup and the ‘iON Race’ tire. The company also supports the FIA Girls on Track program through lectures and workshops, reinforcing its commitment to nurturing future talent. These efforts collectively enhance brand visibility while deepening customer connections globally.

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Webfleet, Bridgestone’s advanced fleet management solution, has closed a strategic agreement with Volkswagen Group Info Services AG. The collaboration leverages OEM.connect, the company’s original-equipment telematics programme, to erase the need for physical device installations across Volkswagen Group brands. Operators running Volkswagen Passenger Cars, Volkswagen Commercial Vehicles, Škoda, Seat, Cupra or Audi models can now channel real-time machine data straight into the Webfleet ecosystem.

Once a compatible vehicle’s identification number is registered, the system activates full-service functionality in under an hour. This digital-first approach accelerates fleet onboarding while unlocking analytics that drive cost reduction, operational refinement and eco-friendly driving habits. Crucially, the interface does not discriminate by brand mix, granting unified oversight of diverse fleets through a single dashboard or companion application, regardless of whether units come from one marque or several manufacturers.

Among the practical tools now available to European customers are fuel-level surveillance, electric-battery tracking for range assurance, granular performance dashboards and early-warning mechanical alerts to curb unplanned stoppages. Every feature is accessible across the continent, giving mixed and single-brand fleets equal command over their daily logistics without legacy hardware barriers.

Jan-Maarten de Vries, President – Fleet Management Solutions, Bridgestone, said, “We always aim to make connecting vehicles to Webfleet as quick and easy as possible. Adding six Volkswagen Group brands to OEM.connect serves that goal perfectly. Fleet operators get immediate access to valuable data that helps them optimise their operations. This collaboration represents an important step in expanding our OEM.connect ecosystem, enabling fleets to adopt connected services faster and with less complexity.”

Lasse Schmidt van Hülst, Lead Sales & Key Account Management, Volkswagen Group Info Services AG, said, “Combining our vehicle data with Webfleet’s advanced fleet solutions supports the continued development of connected fleet services across Europe. By making vehicle data available through trusted partners, we are helping fleet operators improve performance while ensuring secure and compliant data use.”

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