Prime Highlights:
- Battery electric cars are set to overtake diesel vehicles in Great Britain by 2030, with London likely to be the first city without diesel cars.
- Diesel vans continue to rise, reaching a record 4.4 million, showing that reducing emissions from commercial vehicles remains a challenge.
Key Facts:
- Diesel cars on UK roads have fallen to 9.9 million in 2025, down 21% from their peak of 12.4 million.
- In 2015, Volkswagen and other carmakers cheated on emissions tests, resulting in billions in fines and highlighting health risks from diesel pollution.
Background:
Battery electric cars are set to outnumber diesel cars in Great Britain by 2030, with London likely to be the first city without them. This supports cleaner air and transport.
Diesel cars are falling, but diesel vans are rising to a record 4.4 million, showing that reducing emissions from commercial vehicles is still hard.
Diesel vehicles enjoyed popularity from 2000 onwards primarily because they offered cost-effectiveness and were more fuel-efficient. However, they emit dangerous nitrous oxides. In 2015, Volkswagen, along with other automakers, was involved in a scandal where they manipulated emissions testing, resulting in billions in fines and health hazards.
Right now, battery electric cars make up only 4% of cars on UK roads, while diesel accounts for 32% and petrol 58%. Hybrids make up the remaining 6%. Experts say that as older diesel cars are taken off the roads, towns and cities will see cleaner air. This transition could also impact fuel stations, many of which may reduce or eliminate diesel supplies in the coming years.
London is anticipated to lead the way in eliminating diesel vehicles, driven largely by the Ultra Low Emission Zone (ULEZ), which charges drivers of more polluting vehicles. Other cities, including Edinburgh and Glasgow, are following similar paths with low-emission zones.
Ben Nelmes, CEO of New AutoMotive, said, “Ending the use of diesel is crucial for cleaning up Britain’s cities. The growth of electric cars is great news for air quality, quieter streets, and lower running costs. Switching to electric will make the country cleaner and more self-reliant.”
Environmental policy expert Matt Finch added, “Diesel has served its purpose, but the world is moving on. The UK’s transition to electric vehicles is a clear sign that the diesel era is ending.”