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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Goodyear Racing Eagle tyres emerged as the central strategic battleground in the LMGT3 class during the FIA World Endurance Championship’s season-opening 6 Hours of Imola. The Italian circuit’s notably smooth asphalt led to unexpectedly low tyre degradation across the six-hour race, which allowed teams to experiment with varied tactical plans rather than following a single, predictable approach. Under this season’s increased tyre allocation rules, teams enjoyed greater flexibility, although not every squad chose to use its full supply.

The performance and consistency of the Goodyear Racing Eagle Medium compound proved decisive, with most teams minimising pit lane time by double- or triple-stinting their tyres. However, a minority of competitors opted for a contrasting strategy, fitting fresher Goodyear Racing Eagle tyres more frequently. Crucially, the durability of the Medium compound ensured that both approaches remained competitive, resulting in a wide array of live strategies unfolding simultaneously across the LMGT3 field.

The FIA World Endurance Championship resumes with the TotalEnergies 6 Hours of Spa-Francorchamps from 7 to 9 May 2026. Over the same weekend, Goodyear Racing Eagle tyres have also been in action at Kansas Speedway in the NASCAR Cup Series and NASCAR O’Reilly Auto Parts Series, as well as at Donington Park for the British Touring Car Championship season opener.

Stephen Bickley, Goodyear Endurance Programme Manager, said, “In the first half of the race, we saw several teams double stinting the unloaded left-hand side, but changing their right-hand side tyres at every stop. But as the race progressed, some teams began to double-stint both sides. This meant that teams that had only changed the right-hand side at the previous stop were onto their third stint with the left-hand tyres. Across the field, we saw some teams stop as little as five times during the race, and some as many as eight, emphasising the range of different strategies teams employed.”

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Bridgestone has reaffirmed its partnership with the Sporting Bears Motor Club by sponsoring the Golden Dream Rides competition for another year, with proceeds benefiting multiple children’s charities. The initiative builds on a collaboration first established in 2023 and underscores the company’s dedication to community-focused causes. Through this sponsorship, Bridgestone covers competition costs while also contributing directly to charitable funds.

The Sporting Bears Dream Rides offer passengers an exceptional opportunity to ride in classic or supercars in exchange for a donation, with every penny going to chosen children’s charities. Club members generously donate their vehicles, volunteer their time and cover personal expenses, ensuring that 100 percent of each donation supports those in need. To date, the club has provided more than 85,000 Dream Rides and raised over GBP 4 million, benefiting more than 400 children’s charities across the UK since its formation in 1989.

The Golden Dream Ride competition invites anyone who has engaged with Sporting Bears to share a photograph of their favourite moment with the club via official social media channels. Each month, one winner receives a Golden Dream Ride voucher redeemable for any available dream ride car at any Sporting Bears event nationwide. Beyond the contest, Bridgestone and Sporting Bears are promoting road safety as part of Bridgestone’s ‘Be a Road Safety Hero’ campaign, with volunteers conducting public tyre‑safety checks.

Sporting Bears recently announced its historic fundraising milestone at the Practical Classics Restoration Show in Birmingham. While the club is known for its presence at major events such as the two NEC classic car shows, Carfest and the British Motor Show, it also participates in more than 60 other events throughout the season. Bridgestone’s ongoing support helps sustain these activities and the broader mission of safer roads for all.

Clare Stephens, PR and Social Media Lead for Sporting Bears, said, “Our Dream Rides are all about creating unforgettable experiences while raising vital funds for children’s charities. Bridgestone’s support covers the cost of the competition, which ensures that even more money goes directly to the charities we support.”

Helen Roe, Senior Marketing Manager from Bridgestone, said, “We’re incredibly proud to support Sporting Bears and their Golden Dream Rides concept. It’s a fantastic initiative that brings together a passion for cars with a genuine opportunity to make a difference in local communities, whilst sharing vital tyre safety advice.”

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Apollo Tyres Ltd and Italdesign are set to mark over 25 years of collaborative tyre design at Milan Design Week, running from 20 to 26 April 2026. The partnership will display key co-creations, including the Vredestein Ultrac Sessenta and the latest Vredestein Quatrac Pro 2 all season tyre, which is scheduled for a summer release.

The collaboration between the Italian design house and the Vredestein brand has now reached 27 years, beginning with the 1999 debut of the Vredestein Sportrac. Designed by renowned automobile stylist Giorgetto Giugiaro, the Sportrac introduced an asymmetric pattern that boosted its sporty appearance, setting the stage for future projects blending aesthetics with high-performance engineering.

Launched in 2006, the Ultrac Sessenta was created by Italdesign to celebrate six decades of the Vredestein brand in Enschede, the Netherlands. The tyre’s name is Italian for the number 60, a tribute to its designers. It features a distinctive tread pattern that enhances performance and handling as an ultra-high-performance summer tyre.

The latest joint effort, the Vredestein Quatrac Pro 2, goes on sale in June. This ultra-high-performance all-season tyre incorporates a sidewall design that portrays the seasons through a seamless mix of solid and void elements, with flowing graphics hinting at leaves, snow and rain. Its overarching Passage theme reflects seasonal cycles and travel through varied conditions, while visual references to water ripples, wind and motion underscore the tyre’s advanced all-season capability.

Udyan Ghai, Head of Marking, Apollo Tyres Ltd, said, “The partnership with Italdesign has endured because we share the same ethos regarding the union of performance and aesthetics in modern product design. Both the Ultrac Sessenta and Quatrac Pro 2 demonstrate how tyre design can enhance not only function, but also visual identity.”

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DUNLOP (company name: Sumitomo Rubber Industries, Ltd.) has achieved a major milestone as its BLUE RESPONSE TG tyre secured first place in the overall ranking of a tyre test conducted by Auto Motor und Sport, a premier German automotive publication. This marks the first major test victory for the summer tyre since its market introduction.

The BLUE RESPONSE TG represents the inaugural Dunlop brand summer tyre developed by Sumitomo Rubber Industries specifically for the European market following the company’s acquisition of the Dunlop brand trademark in Europe, United States and Australia. Auto Motor und Sport is widely recognised for its rigorous evaluation standards regarding vehicle performance and safety, making it a highly influential medium in European tyre assessments. The publication’s circulation and technical expertise command deep trust from both automotive experts and enthusiasts.

Securing the top overall ranking in this test demonstrates the advanced technology and high level of refinement embedded in the BLUE RESPONSE TG. For safety-conscious consumers and those prioritising driving performance in the European market, the assessment results are expected to serve as a crucial reference for purchase decisions.

During the test, the BLUE RESPONSE TG in size 195/55R16 was fitted to vehicles including the Hyundai i20 and INSTER. The tyre earned high marks for delivering balanced wet and dry road performance. On wet surfaces, it stood out for grip and braking distance, while on dry roads, it excelled in handling and braking. These combined strengths led to the tyre’s overall victory. The BLUE RESPONSE TG is engineered to achieve both high-level safety and dynamic traveling performance.

Markus Bögner, President of DUNLOP Tyre Europe GmbH, said, “I am really delighted that the first DUNLOP tyre we designed for the European market received the highest rating in the assessment by a trusted magazine with a long history. The assessment results we obtained this time will provide a tailwind for the DUNLOP tyre business in Europe, which started on a full scale in January. We will continue to provide ‘Experiences that exceed expectations’, which is one of the brand value propositions of DUNLOP, for more customers.”

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