TIRED OF POOR TYRE KNOWLEDGE

As I speak with industry members, regulators and legislators I continue to be stunned by the lack of appreciation of the very critical role that tyres play in our societies.

Governments bleat about fuel security “investing” precious currency to prop up petroleum fuel storage and production in the face of the ever-expanding development of electric vehicles and more recently the advent of hydrogen as a viable fuel with thanks to the PV (solar) industry advancements. Tyres? What do you mean tyres? Without tyres our societies would grind to a halt in the near term. How are they not a strategic consideration?

Our industries (tyre, road freight transport, mining, public transport and leisure) are facing sufficient difficulties with COVID as well as international shipping challenges to be faced with continued ignorance and negligence by our legislators and regulators.

Please review your countries legislative requirements in regards tyre inflation for light vehicles (say <4,500 kgs) and then the same requirement for heavy vehicles (>4,500 kgs). What do you find?

Mostly I think you will find that tyre inflation pressures are regulated for light vehicles via the vehicle manufacturers tyre placard. For heavy vehicles there is little, if any, such requirement. To illustrate the yawning gap between reality and regulation one peak heavy transport regulatory body published a procedure for roller brake testing for heavy vehicles. The procedure details in minute detail the requirements of the pneumatic system on the truck under test yet merely stated “tyres should be inflated.” As everyone in the tyre industry understands a tyre can be inflated at low pressures totally unrelated to actual operating pressures. What connects the brakes to the pavement? Tyres!

I’ve spoken at length about the absolute requirement for a tyre to be appropriately inflated. This is basic physics, the air molecules captured within the tyre’s air chamber actually support the applied loads. If there are insufficient molecules of air the tyre will be overworked so overheat and so enter a failure phase. There are other requirements for the inflation being the actual shaping of the tyre to interface with the pavement at the optimum level, read traction. A wide based tyre requires special construction to maintain the tread platform shape. If the inflation pressure is not at the manufacturer’s specified level will this critical shape be maintained? Then it is not only the performance of the tyre in question but also the safety of the vehicle and that of the general public in the areas this vehicle operates in.

The extensive report produced by the TNO Organisation (TNO 2013 R10986) detailed not only the exhaust emissions as a result of inappropriately inflated tyres but also the road safety outcomes. This paper is now just over eight years old but the situation with real time pressure monitoring for heavy vehicles remains as it was, 50 years or more ago. WHY? Are our regulators asleep at the wheel (or tyre some may say) through entrenched inaction and ignorance? Or is it that there are just “no votes” in tyres and everyone just ASSuMes their tyres are “ok”?

EV tyres

With the advent of electric vehicles, the ramifications for tyres are huge. In the past internal combustion engines (ICE) built up torque over a rev range, drivelines multiplied the torque developed and for heavy vehicles there is a sweet spot for torque. The multi speed gearboxes assisted the driver to maintain forward motion within this torque sweet spot. Electric motors apply maximum torque over most of their operating range. From the instant the power is applied by the driver (be that human or robotic) the tyres are under peak stress. Any deficiency within the tyre will be magnified with detrimental results. Such a deficiency may be of a manufacturing nature but this is largely controllable by the manufacturer. What is not currently controllable is the human maintenance factor, the applied inflation pressure.

Tyre manufacturers have for as long as they have been manufacturing tyres been informative about the criticality of appropriate tyre inflation. There are untold charts and pictorials showing how a tyre is influenced by under or over inflation yet our regulators and legislators continue to keep their heads buried deep out of the light. WHY when tyres are such a critical component of our modern-day motor vehicle? I would charge ignorance and negligence on one hand but then on the other suggest that because tyres work as well as they do, are as forgiving (by nature of their fundamental flexible design) our “guiding powers” can focus on other trendy and glamorous aspects such as stability control or autonomous braking. An important question for these people to consider and respond to; “what item on the vehicle transfers the power (and so directly influence these vehicle control systems) from the vehicle to the pavement (be that power tractive or retardation)? Yes of course, the humble tyre.

So, when a government sponsored or publicly funded body involved in road safety ignores tyres (for whatever reason, ignorance or negligence) are they really serving the interests of our communities and societies or are they just -- I should stop there but you know where I’m going!

The technology to monitor tyre pressures in real time is and has now been available for decades. The TREAD Act (USA) mandated tyre pressure monitoring (TPMS) for light vehicles in the USA in the year 2000. This year TPMS gets a key for its birthday, yes well and truly a mature product (some may say adult) and industry yet, our regulators and legislators continue to ignore the humble tyre.

The upsides of maintaining tyres at an appropriate pressure I’ve discussed previously, all positive. The same detail has been published in many papers (such as the TNO paper!) but we as an industry continue to live in the past whilst adopting hi-tech solutions for other aspects of our industries, e.g., GPS tracking, fatigue monitoring, reefer monitoring and control, real time video surveillance of the drivers and the surrounding traffic conditions. Why? To me there is little respect paid to the critical role the tyre provides for us. So many users do not consider how the tyre works for them and why the simplest of tasks will enhance the performance, yes, I speak of inflation maintenance. Without respect the tyre will never be recognised for the contribution it has made and continues to make.

I publicly and openly challenge our tyre manufacturers as a collective to mount an education campaign to enhance the level of respect the general public has about tyres. The TIA (US) and USTMA have local campaigns on behalf of their members but I consider that until the tyre manufacturers as a collective industry actual improve the level of respect for the humble tyre we will be chasing our tails on a race to the bottom. Our tyres deserve better!

What about Michelin, Bridgestone, Goodyear, Continental, BKT, Dunlop, ZC Rubber, Hankook, Pirelli, Toyo, Sumitomo, Yokohama, Kumho, MRF, Apollo, Nokian, JKTyres, Cooper, Titan, Linglong, Triangle et al?

Remember success does not reward a lack of action. (TT)

Underinflated Tyres Secretly Burning Through Cash As Fuel Prices Surge, Warns TyreSafe

Underinflated Tyres Secretly Burning Through Cash As Fuel Prices Surge, Warns TyreSafe

TyreSafe, UK’s charity dedicated to raising tyre safety awareness, has issued a reminder that underinflated tyres can lead to higher fuel consumption, a concern that is especially relevant given the current geopolitical pressures on global energy markets. With pump prices beginning to climb again across the UK, motorists are being encouraged to carry out basic vehicle maintenance as a way to improve fuel efficiency.

This week, motoring organisations including the RAC and AA have urged drivers to adopt efficient driving habits and ensure their tyres are properly inflated to mitigate the impact of rising costs. Recent RAC Fuel Watch data reveals a significant increase at the pumps, with petrol climbing by approximately 4.68p per litre and diesel rising by around 8.59p per litre in just over a week, coinciding with escalating tensions in the Middle East.

According to TyreSafe, checking tyre pressures at least once a month and before longer trips is essential. Drivers should refer to the manufacturer’s recommended levels, typically listed in the vehicle handbook or on a sticker inside the driver’s door frame or fuel cap.

Many motorists may not realise that driving on underinflated tyres could be silently increasing their fuel bills. Research from The Motor Ombudsman indicates that more than half of all tyres on UK roads may be running below the ideal pressure. This increases rolling resistance, meaning the engine has to work harder to maintain normal speeds.

Even a modest drop in pressure can have an effect. A 10 percent reduction can raise fuel consumption by about two percent, adding unnecessary costs. Safety is also compromised, as a 20 percent decrease can impair handling and grip, heightening the risk of incidents. With costs rising again, a simple tyre check can support both road safety and household budgets.

Stuart Lovatt, Chair of TyreSafe, said, “When fuel prices rise, drivers naturally look for ways to make their fuel last longer. One of the simplest things they can do is check their tyre pressures regularly. Underinflated tyres increase rolling resistance, which means the vehicle has to work harder and burn more fuel just to move forward. It may seem like a small issue, but over time it can quietly add to the cost of every journey. More importantly, tyres that are not inflated correctly can reduce grip, handling and overall vehicle stability. Keeping tyres at the correct pressure isn’t just about saving fuel – it’s a critical part of staying safe on the road.”

KMC Inaugurates Gambia’s First Tyre Recycling Plant

KMC Inaugurates Gambia’s First Tyre Recycling Plant

Kanifing Municipal Council (KMC) has inaugurated The Gambia’s inaugural tyre recycling plant, a pioneering step forward in the nation's efforts to combat environmental degradation and manage waste. As per a report by The Point, this landmark facility, established with financial support from the United Nations Development Programme (UNDP), is engineered to process end-of-life tyres into reusable materials, directly confronting a long-standing waste issue that has seen discarded tyres obstruct waterways and blight communities for years.

During the inauguration, representatives from KMC highlighted the council's dedication to forward-thinking solutions, ecological responsibility and local advancement. The project was presented as a testament to the effective synergy between local governance and international cooperation in achieving significant environmental progress. The new plant is anticipated to yield substantial advantages, including mitigating pollution and enhancing urban cleanliness from an environmental perspective, while simultaneously unlocking economic potential through the creation of valuable resources from waste.

This, in turn, could stimulate local enterprise and generate employment. Officials characterised the venture as emblematic of a shared resolve to foster a cleaner and more resilient nation. By establishing this recycling facility, KMC has positioned itself at the vanguard of ecological innovation within the country, establishing a benchmark for future sustainable initiatives across The Gambia.

Sun Auto Powers Local Communities With Drive With Purpose Programme

Sun Auto Powers Local Communities With Drive With Purpose Programme

Sun Auto Tire & Service, one of the largest independent tyre and automotive service providers in US, has unveiled Drive With Purpose, a new community-focused initiative designed to embed charitable action into the company’s daily operations. The programme transforms each service visit into an opportunity for both employees and customers to contribute to local communities. Rooted in the company’s heritage as an independent shop, the effort balances grassroots engagement with the backing of a national network.

The initiative is structured around three core pillars. Through Community Partnerships, Sun Auto strengthens local neighbourhoods by supporting food banks, events and fundraising tied to routine vehicle maintenance. A second pillar is dedicated to Veteran Causes, channelling resources towards organisations that assist veterans and first responders. These efforts emphasise mobility, independence and career opportunities beyond military service. The third area, Educational Development, focuses on technical training and workforce education, aiming to cultivate the next generation of automotive technicians and ensure the industry’s long-term vitality.

Drive With Purpose builds on existing philanthropic momentum. Last year, Sun Auto contributed more than USD 70,000 to charitable causes and has already donated USD 30,000 in the first quarter of this year. The company is now directing increased attention to veteran support, workforce development and local partnerships.

In January, more than seven hundred employees gathered in Arizona for the DRIVE 2026 Leadership Workshop. Regional teams competed to direct donations to charities of their choice, including organisations such as America’s VetDogs, Susan G. Komen Tunnel to Towers Foundation, TechForce Foundation and No Kid Hungry. reinforcing the company’s commitment to purpose-driven community impact.

Tony Puckett, CEO, Sun Auto Tire & Service, said, "Drive With Purpose is a platform in which we can support our local communities every day. It connects the automotive service work that we are doing in our stores to the opportunity to serve others in need within our local markets and gives our teams and guests a great way to support these amazing charitable organisations.  Every mile truly matters, and this is how we bring that to life."

Pirelli And Toyota Gazoo Racing Join Forces For North American Rally Campaign

Pirelli And Toyota Gazoo Racing Join Forces For North American Rally Campaign

Pirelli has renewed its collaboration with Toyota Gazoo Racing in North American rallying, a partnership that will see the new Toyota GR Corolla Rally RC2 make its competitive debut this weekend at the 100 Acre Wood Rally. This marks the second round of the season and reintroduces the Corolla name to international rally competition.

The vehicle, developed specifically for the RC2 category of the American Rally Association (ARA), is derived from the road-going GR Corolla and has been meticulously refined with contributions from Jari-Matti Latvala and Juho Hänninen. Central to its development was the use of the latest Pirelli AT Scorpion gravel tyres, an advanced evolution of a tyre family already widely respected in the World Rally Championship for its consistent reliability and performance. These same tyres will be used throughout the entirety of the American season.

American driver Seth Quintero has been selected to pilot the new machine for the remaining rounds of the championship, bringing fresh energy to the campaign. The Toyota GR Corolla Rally RC2 represents a significant technical achievement, blending production-based design with competition-focused engineering. The development process benefited from extensive testing and the input of world-class drivers, ensuring the car is well prepared for the challenges of the ARA. With the Pirelli AT Scorpion tyres providing a proven foundation for gravel performance, the team enters the season with strong momentum and clear objectives for the rounds ahead.

Terenzio Testoni, Rally Activity Manager, Pirelli, said, “It’s a pleasure to see our collaboration with Toyota renewed in American rallying with a technically exciting project such as the Toyota GR Corolla Rally RC2. The ARA championship is a top-level series that adds to the many rally and GT programmes supplied by Pirelli around the world. We are ready to bring our experience to support Toyota in this new challenge.”