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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Continental has secured a global original equipment supply agreement for the new all-electric Renault Twingo. The latest generation of the compact vehicle is now being produced exclusively with the 18-inch Continental EcoContact 7 tyre as standard across all worldwide markets.

The selection of this specific tyre is underpinned by its superior performance on the EU tyre label, particularly regarding energy efficiency and rolling noise. These attributes are critical for electric vehicle applications, as low rolling resistance directly contributes to maximising the driving range per charge, while reduced noise emission ensures a more serene cabin environment.

The tyre’s exceptional energy efficiency stems from a novel rubber compound and the advanced Smart Energy Casing technology, which incorporates new materials to minimise internal friction. Efficiency is further amplified by an aerodynamically optimised sidewall, featuring a golf-ball-inspired ‘Aerodimple’ structure that reduces air turbulence and the energy required to maintain motion.

Furthermore, Continental has engineered the Silent Pattern tread design to specifically mitigate rolling noise. By meticulously calibrating the tread block spacing and angles to counteract low-speed urban frequencies, the tyre delivers a quieter experience for both passengers and surrounding communities. This tyre variant, size 205/45 R18 90H XL FR, has been homologated for the Twingo in numerous countries.

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Bridgestone UK has been named Tyre Manufacturer of the Year at the 2026 TyreSafe Awards, recognising its sustained efforts to improve road safety and influence driver behaviour across the country. The honour specifically highlights the effectiveness of the company’s 'Be a Road Safety Hero' initiative.

Since its inception, that campaign has reached over 24 million individuals, combining public education, retailer participation and direct engagement to translate awareness into practical action. More than 25 nationwide events have been held at venues ranging from supermarkets to tyre retail sites, resulting in over 10,500 complimentary safety inspections. Those checks uncovered more than 1,200 separate issues, including roughly 200 tyres deemed illegal for road use.

Beyond these hands-on clinics, the programme has distributed extensive educational resources and maintained visibility through digital media and targeted public relations. Partnerships with groups like Sporting Bears have helped convey safety messages to enthusiast communities, while Bridgestone staff have collectively logged over 10,000 volunteer hours in support of the campaign’s objectives.

Helen Roe, Senior Manager – Brand, Events, Product & Digital Marketing, said, "While we're naturally delighted to receive this recognition, what matters most to us is the impact the campaign is having beyond the award itself. Our 'Be a Bridgestone Road Safety Hero' campaign was designed to encourage drivers to take simple steps that can make a big difference, and we're proud that the campaign is helping to identify potentially dangerous tyres and prompting drivers to take action. Tyre safety isn’t something any one organisation can tackle alone. That’s why we’ve worked closely with our retailers and partners to take this message directly to motorists in ways that are practical, visible and engaging. To have carried out over 10,500 tyre checks over the last couple of years, demonstrates the scale of the challenge but also the power of education and collaboration. We see this award not as the finish line, but as motivation to continue championing safer roads for everyone.

“We’d also like to recognise and congratulate TyreSafe, on their 20th year anniversary, for bringing together so many to collaborate on raising tyre safety awareness in the UK and for their continued work with government, police and emergency services to raise the profile of tyre safety nationwide. Ultimately, tyres carry lives. With an estimated 6.1 million illegal tyres still on UK roads, raising awareness remains critical. Regular tyre checks are a simple step that can make a real difference – for drivers and for everyone around them.”

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Toyo Tires secured a dominant performance at the 58th SCORE Baja 500, with drivers Trey Gibbs and Gustavo Vildósola Sr. claiming victories in the Trophy Truck Spec and Legends classes, respectively. The championship-winning Open Country M/T-R tyres were instrumental in the success, particularly in the highly competitive Spec class, which boasted the largest field among the top five categories. Brent Fox added to the brand's success by finishing second in the Spec class, delivering a third podium finish for Team Toyo over the race weekend.

The second round of the 2026 SCORE World Desert Championship unfolded on a demanding 468.70-mile circuit through the northern Baja California peninsula. Driving the #215 Mason Motorsports / Toyo Tires / Ford Raptor, Gibbs achieved his maiden SCORE race victory with a winning time of 9 hours, 46 minutes and 7.59 seconds. This triumph extended Team Toyo’s remarkable winning streak in the Spec class to four consecutive years, a reign that began at the 2023 Baja 500. Fox secured the runner-up position in his #282 1Nine Industries / Ford Raptor, clocking in at 9 hours and 55 minutes to complete a one-two finish for the team.

In the Legends category, Vildósola Sr. returned to the top step of the podium behind the wheel of his #1L Mason Motorsports / Toyo Tires / Vildosola Racing / Ford Raptor. His winning effort, completed in 9 hours, 47 minutes and 56.17 seconds, marked his first victory of the season and extended his personal winning streak at the Baja 500 to five consecutive races, a run that started in 2022.

Looking ahead, Team Toyo aims to build on this momentum as the series progresses towards the Baja 400 in September. The brand’s legacy in the SCORE World Desert Championship remains extensive, with multiple victories across all major events. Notable wins include the San Felipe 250 on four occasions, the Baja 500 six times, the Baja 400 five times and the prestigious Baja 1000 six times, with a roster of accomplished drivers contributing to this storied record.

Gibbs said, “Winning the Baja 500 is something I’ve always dreamed of, and it still hasn’t fully hit me what my team and I accomplished over the weekend. Honestly, I don’t have the words to describe what this win feels like.”

Fox said, “Taking home second place in the Trophy Truck Spec class and completing the Baja 500 is something we’re really proud of. Thanks to Toyo Tires, we ran the entire race with no flats and zero issues.”

Stan Chen, Deputy Director – Consumer Marketing, Toyo Tire U.S.A. Corp, said, “Congratulations to Trey Gibbs on earning his first SCORE race victory this weekend, and to Gustavo Vildósola Sr. on adding another win to his accomplished career. Our drivers have continued to set the standard in the Spec and Legends classes at the Baja 500, and we’re proud of this past weekend’s continued success.”

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Tyres Europe has joined a broad coalition of industrial sectors calling on the European Union to adopt a more dynamic and forceful trade policy amid deliberations by the European Council on economic security, competitiveness and EU-China relations. The tyre industry contends that current frameworks are increasingly mismatched with the realities of a fast-moving global economy, where distortions rapidly transcend borders and sectors.

The sector underpins approximately 500,000 jobs across the Union and supplies essential products for passenger mobility, freight, agriculture and defence. Its viability depends on fair competition within deeply interconnected value chains, yet structural overcapacity, state-induced market distortions and unfair trading practices are simultaneously affecting multiple industries. These pressures cascade across supply networks, weaken investment incentives and progressively hollow out Europe's industrial base. Tyres Europe argues that only a coherent policy combining robust trade defence instruments with broader industrial resilience measures can effectively counter this erosion.

A critical challenge lies in the temporal disconnect between agile global supply chains and the slower pace of EU investigations and duty implementation. Tyre manufacturing routes can be reconfigured within months, allowing exporters to front-load shipments during probes and redirect production to alternative locations once tariffs are imposed. This leaves European manufacturers under sustained competitive pressure even after investigations conclude. Tyres Europe has therefore endorsed the Joint Industry Statement, which urges a more ambitious application of trade policy that reflects the fundamentally altered contours of global commerce.

The organisation supports enhanced resources for investigations, a more proactive deployment of existing instruments aligned with industrial objectives and exploration of additional WTO-compatible tools to tackle systemic state-induced distortions. It also advocates for strategic use of the Foreign Subsidies Regulation to address recurrent distortive patterns beyond isolated case assessments. Given that tyre manufacturing involves long-term, capital-intensive decisions with near-irreversible capacity loss, preserving a competitive domestic base is framed as both an industrial goal and a matter of strategic autonomy. As European leaders shape their response to a volatile trading environment, Tyres Europe urges them to ensure that trade defence evolves to safeguard fairness and the industrial capabilities underpinning prosperity and innovation.

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