London Mayor Sadiq Khan Reaffirms His Commitment to ULEZ Vehicle Emission Standards and Has No Plans to Move the Goal Posts
London Mayor Sadiq Khan has once again confirmed that he has “no plans to move the goal posts” when it comes to ULEZ emission standards. Despite ongoing debate about the scheme’s impact on air quality, congestion, and the daily lives of Londoners, Khan remains firm: the current rules are here to stay.
What Are the Current ULEZ Standards?
The Ultra Low Emission Zone (ULEZ), expanded in August 2023 to cover all 33 London boroughs, aims to reduce harmful emissions by charging non‑compliant vehicles £12.50 per day.
To avoid the charge, vehicles must meet:
- Euro 4 emissions standard for petrol (typically cars registered after 2005)
- Euro 6 emissions standard for diesel (typically cars registered after 2015)
These rules mean most modern vehicles are compliant, but older petrol and diesel models still face daily charges.
If you’re unsure how ULEZ works, this guide all about what ULEZ is and what us Brits think about it may help.
The Impact of the ULEZ Expansion
Since expanding the zone, Transport for London (TfL) reports:
- Nitrogen dioxide (NO₂) levels in outer London have fallen by 4.8%
- Non‑compliant vehicles in the outer boroughs dropped from 170,000 in June 2023 to 71,000 by September 2024
These improvements show the scheme is having a measurable effect on air quality.
However, not everything is moving in the right direction. Traffic levels across London have increased, contributing to higher congestion — an issue highlighted by TomTom’s latest data.
Critics argue that ULEZ disproportionately affects:
- Small business owners
- Tradespeople
- Residents in outer boroughs who rely on older vehicles
Calls for Stricter Rules — But Khan Says No
Some campaign groups, including Mums for Lungs, believe the current standards don’t go far enough. They want:
- Tougher restrictions on diesel vehicles
- Action on other pollution sources, such as wood‑burning stoves
But Sadiq Khan has made his position clear: ULEZ standards will not be tightened further at this time.
He emphasises that the scheme is about public health, not revenue, stating:
“Londoners have done, and are doing, the right thing: getting rid of non‑compliant vehicles and, when they need a car, getting a compliant vehicle.”
A Delicate Balancing Act
Khan’s decision reflects the challenge of balancing:
- Environmental progress
- Public health
- Economic fairness
- The needs of residents and businesses
ULEZ remains a cornerstone of London’s environmental strategy, but its future will depend on how the city adapts to upcoming changes — including the introduction of Euro 7 emission rules in July 2025, which could influence future policy decisions.
And if you’re thinking about whether your current vehicle is still worth keeping under the ULEZ rules, our guide on how much your car is worth can help you understand your options before making any changes.
Looking Ahead
For now, the message is clear: ULEZ standards are staying exactly as they are.
As London continues to tackle pollution, congestion, and climate challenges, the current ULEZ framework will remain a key tool — with no immediate plans for stricter rules or expanded charges.
Drivers, businesses, and residents can expect stability for the foreseeable future, even as the wider automotive landscape continues to evolve.
If you’re looking ahead, and want to know what maintenance tips and tricks you could do for your vehicle to help keep it in tip top shape, visit our maintenance guidance hub for more guidance.
Thinking of Switching to a ULEZ‑Compliant Car?
If you’re considering selling your current vehicle — whether to avoid ULEZ charges or upgrade to something cleaner — Jamjar.com makes valuing your quick and stress‑free.
We’d love to help you to retrieve a free online valuation so that you can compare offers from trusted UK car buyers. Within seconds you’ll be able to see clear offers on your screen before you decide to do anything.