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.

A landmark supply agreement was formalised at the PIF Private Sector Forum 2026 in Riyadh to advance local manufacturing in the Kingdom of Saudi Arabia. Saudi Basic Industries Corporation (SABIC) will provide polybutadiene rubber and carbon black to a joint venture established by the Public Investment Fund (PIF) and Pirelli. This partnership will supply the raw materials necessary to produce three and a half million tyres annually at a facility within the King Salman Automotive Cluster at King Abdullah Economic City.

This initiative marks a significant step for the NUSANED localisation programme by enhancing domestic content and establishing a comprehensive tyre production value chain within Saudi Arabia. The agreement is unprecedented as it enables the complete manufacturing of car tyres locally. It will result in the creation of a bespoke Saudi tyre brand specifically designed for passenger vehicles and regional car manufacturers, operating alongside the production of Pirelli-branded tyres.

The PIF Private Sector Forum serves as a vital platform connecting PIF-related companies, government entities and private firms to cultivate new partnerships. The event plays a crucial role in enabling the private sector to drive transformative projects. It facilitates the exploration of high-potential opportunities that support business expansion and contribute to shaping the nation's economic future, in direct alignment with the objectives of Saudi Vision 2030.

Maxion Wheels South Africa played host to the Guinness World Record (GWR) Challenge4 team on 25 February 2026, marking a significant moment for the company’s local operations. The team is currently undertaking an ambitious attempt to secure their ninth world record by driving a fully electric Volkswagen ID. Buzz across six continents and through more than 75 countries. The vehicle is fitted with Maxion wheels, showcasing the company’s engineering capabilities in one of the most demanding electric vehicle journeys ever conceived.

The visit to the company’s light vehicle aluminium wheels plant near Johannesburg gave employees a firsthand opportunity to engage with the team and observe how Maxion’s advanced wheel technology performs under extreme global conditions. More than a technical showcase, the event highlighted the company’s central role in accelerating the global transition to electric mobility and its increasing contribution to South Africa’s own sustainable transportation evolution.

With worldwide EV adoption accelerating, Maxion Wheels continues to support its customers by delivering innovative steel and aluminium wheel solutions that prioritise functionality, safety and efficiency. This forward-looking approach is evident at the Johannesburg facility, where recent investments in solar energy underscore a firm commitment to environmentally responsible manufacturing. The integration of renewable power reinforces the company’s dedication to maintaining a sustainable and resilient industrial presence in the region.

The Challenge4 expedition, which began in July 2025, is scheduled to cover more than 80,000 kilometres across Europe, Asia, Australia, Africa and the Americas. The team expects to complete the historic journey in the second half of 2026.

Hankook Tire is preparing to drive excitement in the final stretch of TGL Presented by SoFi Season 2 as the tech-driven golf league approaches its regular-season climax. The concluding three matches are scheduled to take place from 1 to 3 March 2026 at the SoFi Center in Florida, marking a significant moment for both the league and its founding partner.

As the first Official Tire Partner and a Founding Partner of TGL, Hankook Tire has maintained a strong presence throughout the season, leveraging its global ‘Hankook’ brand across multiple platforms. From stadium LED displays to television commercials and live broadcast graphics, the brand has engaged golf fans around the world. This visibility aligns with Chairman Hyunbum Cho’s vision of ‘Innovative Technology’, through which the company seeks to merge mobility and sports while reinforcing its premium identity in approximately 150 broadcast markets.

The path to the championship is far from decided. The action begins on 1 March 2026 with a highly anticipated clash between Jupiter Links GC, co-founded by Tiger Woods, and the league-leading Boston Common Golf, backed by Rory McIlroy. This matchup is more than a meeting of celebrity owners; for the sixth-place Jupiter Links, a victory is essential to break into the top four and keep their playoff hopes alive.

The following day, Los Angeles and New York golf clubs face off in a contest with significant playoff implications. Both teams are locked in tight races with their counterparts, where tiebreakers like total holes won could ultimately decide their fate. Each squad understands that a commanding win is their best path forward. The regular season then concludes on 3 March 2026 with a rematch, as The Bay Golf Club and Jupiter Links GC battle to secure their positions, ensuring every shot until the final hole carries immense weight.

Apollo Tyres Ltd recently marked the seventh edition of EK NAAM, its flagship programme dedicated to recognising and uplifting women entrepreneurs from underserved communities. The initiative, launched in 2019, has evolved into a significant platform that celebrates grassroots women leaders who drive community transformation and inclusive development through their resilience and vision. By spotlighting their achievements, Apollo Tyres reinforces its commitment to fostering gender equity and enabling sustainable livelihoods.

At this year’s ceremony, eight remarkable women were honoured as EK NAAM Change Agents for their outstanding leadership and entrepreneurial spirit. The awardees included Sahida Beevi, Seemamol S, Meera Appa, Pinki Ji, Manjulaben Patel, Kavita Ji, Gohil Dakshaben and Bahamuni Kisku. Their recognition followed targeted support and collaboration between Apollo Tyres and its NGO partners, underscoring the impact of structured interventions in empowering women at the grassroots level.

The event featured notable voices who enriched the discourse on equity and inclusion. Gregor Trumel, Counsellor for Cooperation and Cultural Affairs and Director of The French Institute in India, spoke on the importance of diversity in strengthening societies and international partnerships. R Mahalakshmi, Chief Human Resources Officer at Apollo Tyres, reiterated the organisation’s dedication to inclusive growth, emphasising that supporting women entrepreneurs is essential for lasting community progress. A special interaction with Anjum Chopra, former captain of the Indian women’s cricket team, offered the audience valuable perspectives on leadership and determination.

The occasion also saw Apollo Tyres Foundation reaffirm its strategic alliance with Saral Jeevan India Foundation and Frontier Markets, aimed at expanding economic opportunities for rural women through digital platforms. Ajaita Shah, Founder and CEO of Frontier Markets, highlighted the vital role of women-led enterprises in fostering grassroots economic development. Additionally, a panel discussion titled ‘Justice in Action: Advancing Equity for Inclusive Futures’ called for moving beyond conversation to concrete systemic change, ensuring fairness and access for marginalised groups by embedding equity into policy and practice.

Through EK NAAM, Apollo Tyres continues to advance its sustainability goals in alignment with the United Nations Sustainable Development Goals, positioning women as key drivers of change and community resilience.