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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The Association of Natural Rubber Producing Countries (ANRPC) recently welcomed Dr Satya Tripathi, Secretary General, Global Alliance for a Sustainable Planet (GASP), for a courtesy visit to its Secretariat. During this engagement, Dr Tripathi held discussions with ANRPC’s Secretary General, Dr Suttipong Angthong, as well as Secretariat members Dr Lekshmi Nair and Riska Pujiati. This initial dialogue marked the beginning of conversations aimed at fostering collaboration between ANRPC and GASP to advance sustainability within the natural rubber industry.

Both groups acknowledged systemic challenges facing rubber producing nations, including environmental harm, climate instability and economic volatility. They agreed the industry must embrace the global Green Transition, ensuring rubber enters markets through transparent, ethical, and sustainable supply chains.

The dialogue explored partnerships to strengthen sector resilience and ethical integrity, with special emphasis on supporting smallholders through transformative initiatives that deliver environmental and social impact. The meeting highlighted how high-impact collaboration drives climate adaptation, resilient ecosystems, sustainable livelihoods and inclusive prosperity. Dr Tripathi, a renowned development economist and former UN Assistant Secretary General, also participated in ANRPC’s COP30 side event promoting smallholder projects for net zero and beyond.

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Hankook Tire has announced a major brand advertising campaign set to run throughout the 2026 Major League Baseball (MLB) regular season, targeting fans across 26 stadiums in North America, including both United States and Canada. This initiative is designed to elevate the premium positioning of its globally unified ‘Hankook’ brand within the local market. The effort kicked off following the Opening Day game between the San Francisco Giants and the New York Yankees at Oracle Park in San Francisco on 25 March.

To broaden customer engagement, Hankook Tire will feature not only its core ‘Hankook’ brand identity but also its pioneering electric vehicle tyre lineup called ‘iON’, which is the world’s first full range of EV tyres, alongside the ‘Dynapro’ SUV tyre brand. A notable expansion this season is the inclusion of the Toronto Blue Jays’ home stadium in Ontario, Canada, allowing the company to extend its brand presence across the entire Canadian region for the first time.

Throughout the 2026 regular season, Hankook Tire plans to display its branding on major LED boards located in high-traffic areas such as behind home plate, along the first base line and on outfield fences. By integrating branding into these prominent ballpark locations, the company aims to naturally boost awareness of the ‘Hankook’ name among sports fans while strengthening its competitive edge in North America, a key global market for both SUVs and electric vehicles.

Since 2018, Hankook Tire has built on roughly five years of official MLB sponsorship to implement targeted sports marketing for local customers, reinforcing its premium image in the region. Following the successful World Baseball Classic, which showcased Major League talent, the company expects to enhance the innovative and dynamic image of its brand for both live spectators and baseball fans worldwide. Key markets featuring this high-visibility signage include New York, Boston, Atlanta and Toronto, among others, for the entire 2026 season.

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Magna Tyres has unveiled the M-TRUCK RG22, a commercial tyre aimed at the drive axle position of trucks engaged in regional haulage. This model is calibrated for shorter, repetitive routes where weather and road conditions change frequently. The tyre prioritises dependable grip and extended wear life, helping fleet operators achieve fewer replacements and more consistent handling.

The RG22 comes in sizes 295/60R22.5 and 315/60R22.5, with an 18 or 20 ply rating. Load and speed indices are 150/147K or 154/150L, and the tread carries both M+S and the three-peak mountain snowflake symbol. Fuel efficiency is rated C, wet braking grip is B, and noise output is 73 decibels, falling under the quietest A classification.

The RG22 effectively pushes water away from the contact patch, reducing aquaplaning risk on soaked regional roads. Its tread pattern promotes even wear, helping transport companies stretch mileage budgets. A sturdy internal construction withstands the stop-start stresses of regional work, offering a balanced solution where traction, longevity and all-weather reliability meet.

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TyreSafe, UK’s charity dedicated to raising tyre safety awareness, has launched Easter campaign to remind all road users that proper tyre maintenance is essential for a safe Easter getaway. With families carrying extra passengers, luggage and holiday treats, vehicles face increased strain, making tyre condition and pressure more critical than ever. Tyres are the only part of the car in contact with the road, so their health directly influences braking, handling and overall journey security.

Easter remains one of the busiest travel periods, and early signs point to another crowded weekend on British roads. According to the VisitEngland Domestic Trip Tracker 2025, a quarter of adults in Britain definitely planned an overnight Easter trip, with nearly one in five still undecided. As more families opt for UK breaks and rural staycations, the volume of traffic rises, and so does the reliance on tyres to cope with heavier loads and longer distances.

Carrying extra luggage, pushchairs, bikes and camping gear places significant additional weight on vehicles. Underinflated tyres under such loads lead to longer stopping distances, reduced stability, poorer steering control, greater risk of tyre failure and increased fuel consumption. Vehicle manufacturers provide specific pressure recommendations for fully loaded cars, yet many drivers overlook these adjustments before long journeys. Properly inflated tyres are vital to managing these risks.

Rural roads, popular for Easter escapes, remain the most dangerous in UK. A recent European Transport Safety Council report revealed that rural roads accounted for 59 percent of all UK road deaths in 2022, with over 10,100 fatalities in the past decade. While overall road deaths have fallen slightly, rural fatalities have not improved. Hazards such as sharp bends, narrow lanes, agricultural vehicles, poor lighting, potholes and slippery spring surfaces mean tyres must provide maximum grip and stability at all times.

TyreSafe’s own tread depth survey estimates that six million tyres on UK roads are illegal, meaning many vehicles are already unsafe before departure. To prevent Easter plans from unravelling, TyreSafe urges every driver to include tyre checks in their holiday routine, alongside packing and route planning, by embracing the simple ACT protocol: regular checks of air pressure, condition and tread depth.

Stuart Lovatt, Chair of TyreSafe, said, “Easter is a time for family, fresh air and making memories – but it’s also one of the busiest times on our roads. Heavily loaded vehicles, long journeys and rural routes can all increase risk if tyres aren’t properly maintained. Something as simple as adjusting your tyre pressures for a full car can make a significant difference to safety and performance. Before you hop off on your Easter adventure, take a few minutes to ACT – check your Air pressure, Condition and Tread. It’s a small step that could make a life-saving difference.”

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