Dieselgate Scandal: 16,000 UK Deaths Linked to Defeat Devices – What You Need to Know

When the Dieselgate scandal broke in 2015, it sent shockwaves across the globe. At the time, it seemed like just another corporate scandal — car manufacturers cheating emissions tests using "defeat devices". But today, nearly a decade later, we are learning that the consequences go far beyond legal battles and vehicle recalls.

A shocking new study has estimated that 16,000 premature deaths in the UK are linked to pollution caused by vehicles rigged with these illegal emissions-cheating devices. This isn't just a story about cars — it's about lives lost, public health compromised, and environmental damage that could have been avoided.

Here’s what the facts reveal for us in the UK.

What Was Dieselgate All About?

In 2015, it was discovered that car manufacturers — most notably Volkswagen Group — had installed software in millions of diesel vehicles to detect when emissions tests were being conducted. 

These so-called defeat devices altered engine performance during tests to make it appear that the cars complied with NOₓ (nitrogen oxide) emissions standards. But under real driving conditions, these cars were polluting up to 40 times the legal limit.

While the scandal originated in the United States, its impact has rippled across Europe — and especially here in the UK, where diesel vehicles are widely used.

The Death Toll and Health Effects in the UK

A new CREA study has estimated the long-term impact of Dieselgate pollution in the UK, and the figures are heartbreaking.

Impact Type	Estimated Figure (UK)
Premature deaths (to 2024)	16,000
Additional projected deaths	6,000 (if no action is taken)
Childhood asthma cases	30,000
Total economic damage (to 2024)	£96 billion
Further projected economic loss	Tens of billions by 2040

These aren’t just numbers—they’re lives cut short, children growing up with chronic illnesses, and billions in NHS strain and lost productivity.

What Are NOₓ Emissions?

Nitrogen oxide (NOₓ) is a harmful pollutant emitted by diesel engines.

NOₓ contributes to:

• Lung and heart disease

• Worsening asthma

• Early deaths

• Air pollution that exceeds legal limits in UK cities

Worryingly, the UK’s most polluted areas are often in working-class and ethnically diverse communities, where residents already face health inequalities.

UK Government Actions So Far

Unlike the US, which issued massive fines and forced car recalls, the UK government has not fined a single carmaker involved in the scandal. Nor has it forced any recalls.

Instead, over 2 million UK consumers are now involved in legal action against car manufacturers, seeking justice for being sold vehicles under false pretences.

Even though the UK passed laws in 2020 to allow for environmental recalls, these powers haven’t been used. As of 2024, dozens of investigations into 20 brands are still ongoing, with little visible progress.

Why does this matter?

• Polluting cars are still on the roads

• Vulnerable people continue to breathe dirty air

• The public is paying the price for corporate misconduct

Check If Your Diesel Vehicle Qualifies for Compensation

If you bought, leased, or financed a diesel vehicle between 2009 and 2020, there’s a good chance you might qualify to join a diesel emissions claim. This applies to many popular makes and models from well-known manufacturers, including:

• Volkswagen

• Audi

• Mercedes-Benz

• BMW

• Ford

• Vauxhall

• Land Rover

• …and several others

Compensation payouts can vary but typically range from £1,000 up to £10,000 per affected vehicle.

What Can You Do?

Whether you own a diesel vehicle or are concerned about air pollution, here are some practical steps:

• Check if your vehicle is affected – If you suspect your diesel car is one of those with a defeat device, legal advice and claim support can help you seek compensation.

• Stay informed – Follow updates on recalls and government actions.

• Consider alternatives – If possible, switch to electric or low-emission vehicles.

• Support clean air initiatives – Get involved with local campaigns and push for stricter air quality regulations.

Closing Remarks

The Dieselgate scandal is not just a story about corporate fraud — it’s a public health crisis that has already taken thousands of lives in the UK and threatens thousands more. It also highlights deep-seated inequalities in how pollution impacts our communities.

We are committed to helping you understand your rights and options if your vehicle was affected. If you suspect your diesel car has a defeat device, don’t hesitate to get in touch for expert advice.

Together, we can hold manufacturers accountable and push for cleaner air and safer communities.

Want to know more or make a claim? Visit Diesel Claim UK, and let’s get started today.