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.

Hankook Tire-sponsored TGL presented by SoFi, a US-based team golf league, is set to host its ninth through twelfth matches over two days beginning 23 February at the SoFi Center in Florida. As the league’s first-ever Official Tyre Partner and a Founding Partner, Hankook Tire is maximising its involvement by showcasing its unified global ‘Hankook’ brand across on-site LED displays, television advertising and broadcast coverage. This strategic presence reaches fans in approximately 150 countries, delivering premium brand value and creating a distinctive brand experience at the crossroads of mobility and sports while broadening consumer engagement.

The upcoming matches carry significant weight as TGL Season 2 approaches its playoff phase. On 23 February, Atlanta Drive GC will face a demanding doubleheader, first confronting Boston Common Golf followed by Los Angeles Golf Club. The opening contest presents a compelling standings battle, with Atlanta seeking to defend its top position against a Boston team that recently surged into second place after a decisive victory over The Bay Golf Club. Although Atlanta opened the season with consecutive wins to claim the lead, Boston has narrowed the gap based on holes won, intensifying the stakes. The subsequent match against Los Angeles proves equally critical, as Atlanta holds merely a two-point advantage over a team tied in holes won, meaning a defeat could trigger a standings reversal.

The following day features New York Golf Club in its own doubleheader, beginning against The Bay Golf Club before meeting Boston Common Golf. Currently occupying sixth place, New York aims to close ground on fifth-place Bay, while The Bay seeks to overcome early-season inconsistencies and build playoff momentum through back-to-back victories. The twelfth matchup places New York against second-place Boston, with only two points separating them. New York will depend on Matt Fitzpatrick, undefeated in Season 2 singles competition, to anchor its postseason push.

With merely three regular season matches remaining before the playoffs, the battle for top-four positioning has intensified considerably. Atlanta Drive GC maintains its lead atop the standings, pursued closely by Boston Common Golf, Los Angeles Golf Club and Jupiter Links GC. Meanwhile, The Bay Golf Club and New York Golf Club occupy fifth and sixth places, respectively, rendering every remaining contest crucial for postseason aspirations.

Tipler convened dealers from across Brazil and Latin America in a live online broadcast in February using its annual convention to reward top performers, outline strategy and tighten alignment across its commercial truck tire retreading network.

Branded the 2026 Convention – Tipler Champions League, the virtual gathering connected business owners, managers and sales teams in what the company described as a pivotal moment for recognition and planning ahead of its next expansion cycle. The event spotlighted standout performances in 2025 with dealers evaluated on sales results, management standards, market growth and operational excellence.

Beyond awards, the convention doubled as a strategic roadmap session for 2026. Executives detailed commercial targets, marketing and market intelligence investments and new technical and management training initiatives. The company also signaled plans to expand regional operations and further develop its Tipler Champions League program, while sharpening its focus on innovation, efficiency gains, customer proximity and territorial expansion in key Latin American markets.

Leadership underscored the dealer network’s role in driving sustainable growth. “Our business model is built by many hands. Each dealer is a key player in our story. The convention is the moment to celebrate achievements and, above all, align our course so we can continue growing together,” said Jandrei Goldschmidt, Marketing Executive at Tipler.

The high-engagement broadcast reinforced integration across the network and a collective push to bolster competitiveness as Tipler works to consolidate its position among sector leaders. By linking partners, sharing operational and commercial priorities and recognising performance, the company signaled its intent to accelerate growth while maintaining a focus on excellence, dealer partnership and value creation for the transportation market across the region.

DRC (Doctors of Rubber Compounding) is set to participate in the 2026 edition of Tire Technology Expo, a premier European event focused on tyre manufacturing materials and technology. The exhibition will take place in Hannover, Germany, from 3 to 5 March 2026.

Bringing over four and a half decades of expertise as a specialist custom compounder, DRC supplies advanced rubber compounds to tire producers worldwide. These formulations are designed for various tyre components, such as treads, sidewalls, innerliners and other technical parts. Beyond developing compounds and offering large-scale mixing capabilities, the company also manufactures semi-finished tyre-related goods, including calendered rubber and retreading materials. DRC provides comprehensive support throughout the entire process, from the initial formulation stage to final application, backed by in-house testing and scalable production to guarantee consistent quality, processing efficiency and supply reliability.

Attendees are invited to visit Stand C114 in Hall 20 to engage with the DRC team, explore custom compound development, address specific performance criteria for tyre materials and learn more about their full range of compounded and semi-finished products.

Left Lane Auto, a tyre retail and automotive services provider based in Champaign, Illinois, has expanded its footprint through a new partnership with Don Foshay's Discount Tire & Alignment. The Maine-based business operates six locations offering comprehensive vehicle repair and maintenance and is the latest addition to Left Lane’s growing portfolio, which is backed by private equity firm Bertram Capital. The financial details of the deal have not been released.

Founded in 1982 by Don Foshay Sr with a single shop in South Portland, the company has since grown to include six locations and a team of more than 75 employees. Over the years, the business has earned multiple industry accolades while building a strong reputation under its established local brand. Its service offerings are extensive and include tyre sales and installation, wheel alignments, preventive maintenance, diagnostics, transmission work and repairs to exhaust, cooling and belt systems for a wide range of vehicles. The organisation has also invested in modern diagnostic and repair technology to support its commitment to dependable service.

This acquisition represents a significant milestone for Left Lane, bringing its total number of owned stores to over 80 since its inception in 2021. It also marks the first transaction completed following the strategic partnership announced between Left Lane and Bertram Capital in late 2025.

Parham Parastaran, CEO, Left Lane, said, "We are excited to have the opportunity to carry on the strong legacy and operation that the Foshay family has built in Maine, which will serve as a strong entry point into the state for our platform. We plan to retain all upper management and employees across all locations and are excited to continue to grow both the Don Foshay's brand and the broader Left Lane platform's presence across the New England area."

Don Foshay Jr said, "We had multiple buyers to pick from but found that Left Lane Auto was the best match for our team and our customers going forward. The further we've gotten into the transition, the happier we are with that decision."