The country that gives money to diesel car owners instead of banning them.

In recent years, restrictions on diesel vehicles have become increasingly common across Europe as countries strive to meet European Union air quality standards and reduce harmful emissions. Many cities have already implemented measures limiting access to older diesel vehicles, while others are preparing similar actions. In this context, the Italian region of Piedmont has proposed a unique approach—offering financial incentives to drivers who use renewable fuels instead of imposing a ban on certain diesel vehicles.

The planned restriction on Euro 5 diesel vehicles was set to take effect in autumn 2026 and would have affected over 307,000 vehicles, according to *Corriere della Sera*. However, the regional administration has opted against this measure, choosing instead to introduce a financial incentive program worth approximately 80 million euros. This initiative combines support for the use of renewable fuels with investments in urban mobility and infrastructure.

At the heart of the program is an annual bonus ranging between 50 and 100 euros given to owners of diesel vehicles that run on HVO (Hydrotreated Vegetable Oil). This fuel is produced from vegetable oils, used cooking oil, and other residual materials. Unlike conventional biodiesel, HVO has characteristics very close to traditional diesel and can be used in many modern diesel engines without modifications, provided they meet the European standard EN 15940. The regional authorities have allocated 14 million euros to fund this bonus and have signed agreements with fuel distributors to expand the network of HVO refueling stations.

Beyond offering financial incentives, the plan includes significant investments in public transportation and smart traffic management systems. A total of 44 million euros will be directed toward developing public transit services, car-sharing initiatives, bicycle infrastructure, and other urban mobility projects. Additionally, 11.5 million euros are earmarked for implementing artificial intelligence-based systems to manage traffic in the Turin metropolitan area. These systems will monitor traffic flows and adjust speed limits based on traffic conditions and pollution levels.

The initiative also encompasses agricultural investments aimed at supporting the production of raw materials needed for HVO. By promoting sustainable practices in agriculture, the program seeks to ensure a steady supply of feedstock for the renewable fuel industry. This approach aligns with broader environmental goals, aiming to reduce reliance on fossil fuels while maintaining economic activity in sectors traditionally dependent on petroleum products.

The decision by Piedmont to offer financial incentives rather than impose outright bans reflects a growing trend among policymakers to balance environmental concerns with practical considerations for vehicle owners. While several European countries have adopted strict regulations restricting access to older diesel vehicles, Piedmont’s strategy emphasizes encouragement and support for transitioning to cleaner alternatives. This approach could serve as a model for other regions seeking to address air quality issues without resorting to punitive measures.

As the program moves forward, its success will depend on factors such as the availability and affordability of HVO, public acceptance of the new fuel, and the effectiveness of the accompanying infrastructure improvements. If these elements align, the initiative could significantly contribute to reducing emissions and improving air quality in the region. Meanwhile, the experience gained from this pilot project may influence future policies both within Italy and beyond, potentially shaping how other areas tackle the challenge of reducing vehicular pollution.