ULEZ and classic cars

Low emissions zones mean daily charges for users of non-compliant vehicles, including private cars. More cities plan to follow. While classic cars old enough to qualify for road tax exemption *should be ULEZ charge exempt, younger classics aren't.

Updated on13th March 2024 at 12.13pm

Low emissions zones are spreading across the UK, making it expensive to drive non-compliant classic cars.

On 29 August 2023, London's ULEZ was extended from the area inside the North and South Circulars to include all London boroughs, covering much of the area inside the M25 motorway (https://lruc.content.tfl.gov.uk/guide-to-ulez-expansion-2023.pdf).

At the time of writing, the only other English cities with Class D ULEZ (https://www.gov.uk/guidance/driving-in-a-clean-air-zone#cities-with-clean-air-zones) affecting private cars, among other vehicles, are Birmingham (inside the A4530 Middleway Ring Road) and Bristol (https://www.bristol.gov.uk/residents/streets-travel/bristols-caz/view-a-map). In Scotland, Aberdeen, Dundee, Glasgow and Edinburgh are included.

ULEZ exemption for classic vehicles

Cars registered in the historic vehicle class (more than 40 years old, on a rolling basis), and therefore road tax exempt, are also exempt from ULEZ charges.

Modern classics

Cars not registered in the historic vehicle class and which don’t have low enough emissions to be ULEZ exempt are liable for the ULEZ charge on each day the car is driven within the zone. It does not apply to cars parked.

You can check whether your modern classic is ULEZ compliant here: https://pay.drive-clean-air-zone.service.gov.uk/vehicles/enter_details

ULEZ compliance/charge exemption is based on petrol cars having been originally built to Euro 4 (or higher) emissions standards: • CO 1.0g/km • THC 0.1g/km • NOx 0.08g/km. Petrol cars sold in the UK from January 2005 had to be built to Euro 4 standard or higher, although some older cars were already built to this standard and are therefore ULEZ compliant. The TFL check-your-vehicle page above should confirm this for your vehicle. For diesel cars it's Euro 6.

Can I make my non-compliant car ULEZ compliant?

ULEZ exemption is based on the standards that the car was originally built to but if it can be successfully modified to the required emissions, this would need to be verified by an approved vehicle certification agency.

If owners believe their pre-2001 vehicle is already compliant but they're being wrongly charged, they can apply to TfL with either a type approval certificate of conformity, or a letter from the manufacturer's homologation department.

Can I rely on the TfL ULEZ vehicle checker?

The FBHVC (Federation of British Historic Vehicle Clubs) warns that the ULEZ checker is unreliable and may flag up exempt classics as being liable.

Is my classic exempt from the congestion charge?

Classics of any age are not exempt from the central London congestion charge. The zone and the times when charges apply is defined here: https://tfl.gov.uk/modes/driving/congestion-charge/congestion-charge-zone