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 has formalised a new partnership with Special Olympics Tennessee, reinforcing its commitment to community engagement and regional development in Nashville, the site of its North American headquarters. The collaboration centres on supporting the non-profit’s mission to provide year-round athletic training and competition for individuals with intellectual disabilities.

As a primary component of this alliance, Hankook Tire will sponsor and participate in the Music City Corporate Challenge, an Olympic-style event that unites Nashville-area companies in friendly sporting competition. The initiative fosters workplace wellness and camaraderie within the local business sector, ultimately culminating in the crowning of annual champions.

Further extending its support, the tyre manufacturer will also back the Unified Fore Joy Topgolf ProAm fundraising event. Scheduled for 18 September at four Tennessee locations – Nashville, Knoxville, Chattanooga and Memphis – the golf fundraiser pairs corporate teams with Special Olympics athletes to generate direct financial support for programmes across the state.

Rob Williams, President, Hankook Tire America Corp, said, “We are excited to partner with Special Olympics Tennessee and participate in the Music City Corporate Challenge,”. “Collaboration is one of Hankook Tire’s core values, and this event provides a meaningful opportunity to connect with other businesses in Nashville while supporting Special Olympics Tennessee. We look forward to competing alongside our peers, underscoring our commitment to social programmes locally and growing together with the local community.”

Adam Germek, President & CEO, Special Olympics Tennessee, said, “Special Olympics Tennessee is thrilled to partner with the Hankook Tire team with both our Music City Corporate Challenge and Unified Fore Joy Topgolf ProAm fundraising events this year. Hankook Tire has an amazing culture of collaboration and philanthropy, and we are so grateful for Hankook Tire team’s support of Special Olympics athletes across our state.”

Trelleborg Tires received the Best Agriculture Tyre honour at the 15th Prêmio Visão Agro Centro-Sul, a prominent agribusiness awards programme in Brazil. The ceremony took place in Piracicaba, São Paulo, on 14 July, with the accolade celebrating enterprises that drive progress in the nation’s agricultural sector through technological and solution-based contributions.

The distinction does not focus on a singular product but rather validates the overall field performance of Trelleborg’s tyre portfolio across diverse farming scenarios. Engineered specifically for Brazilian operational conditions, these tyres integrate sophisticated design with reliable on-ground results, securing trust among local farmers, contractors, dealers and original equipment manufacturers.

Brazil’s status as a leading global food producer demands constant productivity gains. Leveraging extensive experience in tyre engineering and cooperative relationships with OEMs and rural professionals, Trelleborg continues to deliver solutions tailored for the country’s primary crops. The Visão Agro Centro-Sul selection process combines technical analysis with sector-wide voting, reinforcing the award’s credibility as a key performance indicator in the industry.

Fabio Metidieri, Sales Director – Brazil, Trelleborg Tires, said, "Being recognised by professionals who work in the field every day is especially meaningful for us. This award reflects the confidence our customers place in our tyres after experiencing their performance in real operating conditions. It motivates us to continue developing tyre solutions that help customers maximise the performance of their machines and get more from every operation.”

Pirelli has been named a ‘2026 Top Graduate Employer Brand’ in China by 51job, a leading domestic human resources firm. The recognition highlights the tyre manufacturer’s effectiveness in attracting top university talent, developing student skills and strengthening its overall employer reputation among young professionals.

Established in 2018, the award programme uses a dual-evaluation system that incorporates feedback from both corporate recruiters and student candidates to ensure impartiality. The 2026 cycle, themed ‘Without Boundaries’, judged participants on several criteria, including campus brand influence, graduate training structures, youth development culture, university partnership depth and compensation competitiveness. Pirelli’s selection underscores its strong resonance with emerging talent and validates its sustained investment in early-career recruitment.

The company operates a year-round campus engagement model, featuring recruitment drives in both spring and autumn that target engineering, business and design disciplines. Selection processes involve structured interviews, assessment centres and business case simulations. For the 2027 graduate cohort, Pirelli has opened positions across a wide array of functions, such as motorsports, research and development, quality, data analytics, production management, lean manufacturing, supply chain, electrical engineering and health, safety and environment.

New graduates enter a two-year induction known as the Warming Up @Pirelli programme, which is structured around four stages: an orientation to corporate culture and strategy, a functional deep-dive into company operations, practical tool acquisition and a reflective session to map future career paths. The initiative emphasises international exposure, cross-functional rotation, executive engagement, hands-on simulations and a round-the-clock digital resource library. Beyond onboarding, Pirelli maintains a global training architecture with four pillars – Professional Academies, School of Management, Global Activities and Local Education – offering continuous professional development across multiple fields while collaborating with top universities for localised, innovation-focused programmes.

Pirelli also champions an inclusive, equitable workplace, guided by the values of inclusion, enhancement and equal opportunity. Its global MORE welfare framework, centred on care for employees, their families and the community, delivers comprehensive health benefits, family support and volunteer engagement, reinforcing the company’s commitment to holistic people development and long-term career growth.

Titan International has introduced the ITP Kinetic tyre line, marking a significant advancement in powersports engineering for modern utility terrain vehicles. Engineered to meet the demands of today’s largest and most powerful UTVs, the new tyre range prioritises all-terrain capability while ensuring long-lasting durability and consistent traction across diverse environments.

Designed for operators at every skill level, the Kinetic series combines aggressive styling with balanced functionality. Its open tread pattern delivers superior performance on hard pack, loose dirt, rocky trails and ruts, while strategic siping in select blocks enhances flexibility and grip on slick or uneven ground. Dimpled tread elements further contribute to improved stability and steering precision, offering riders enhanced control in challenging conditions.

Durability is reinforced through an eight-ply radial construction that provides a smooth ride alongside exceptional puncture resistance. Additional sidewall armour protects against cuts and abrasions, and an integrated rim guard shields wheels from debris damage, preserving both wheel integrity and visual appeal. All models are manufactured at the company’s Clinton, Tennessee facility, underscoring a commitment to domestic production.

The ITP Kinetic is now available in five popular sizes through authorised dealers nationwide, providing a versatile, no-compromise solution for enthusiasts seeking confident performance across multiple terrains.

Todd Hinson, Powersports Product Manager at Titan, said, “UTV owners today are pushing their machines further than ever. The new Kinetic tyre line was engineered to keep up with users that push their machine’s limits and utilise their UTVs in many versatile and challenging tasks and applications. Giving our customers one tyre for their ever-changing needs.”

Rhett Turpin, Director of Sales – Powersports, said, “This tyre does just about everything riders could ask for. It’s quiet on hard surfaces, aggressive on rough terrain and built to last.”