Clean air zones

Is the Lexus RX ULEZ compliant?

Name: Lexus RX MOT tests by fuel and first-use year, against clean air zone standards
Creator: VetTheCar
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

It depends on the fuel and the Euro emissions standard of the car, not on the model. Here is how 146,661 DVSA MOT tests of the Lexus RX with a recorded fuel, from 2022 to 2025 on cars aged 3 to 25 at test, split by fuel and first-use year, and which of them generally meet the London ULEZ and clean air zone standards.

MOT data updated 28 September 2026 · Zone rules checked 22 September 2026

Short answer, by fuel

Petrol: petrol cars first used in 2006 or later generally meet Euro 4, the standard for petrol cars. At least 10.9% of petrol RX MOT tests (n=18,524) were on cars first used in 2006 or later, and 33.8% on cars first used in 2005 or earlier, which meet it only if built to Euro 4.
Hybrid: a hybrid follows its engine: Euro 4 for petrol, Euro 6 for diesel. We count hybrids from 2016 because the data does not say which engine. At least 24.9% of hybrid RX MOT tests (n=128,137) were on cars first used in 2016 or later, which generally meet both.

Fuels and first-use dates

Share of Lexus RX MOT tests by fuel, and the share on cars first used late enough to meet the standard by date alone. We count by the car’s age at test, so cars close to a cut-off are left out of that share: it is a lower bound.

Lexus RX MOT tests 2022 to 2025 with a recorded fuel, on cars aged 3 to 25 at test (n=146,661). A fuel is listed when it has at least 1,000 tests.
Fuel	Tests (n)	Share	Meets by date if first used	Share that do
Petrol	18,524	12.6%	2006 or later	at least 10.9%
Hybrid	128,137	87.4%	2016 or later	at least 24.9%

Hybrids are counted from 2016 because the data does not say whether the engine is petrol or diesel. Many petrol hybrids met Euro 4 from 2006.

By first-use year

Every first-use year of the Lexus RX with enough MOT tests, and what the date alone says for each fuel. We do not have the fuel split for each year. Cars under 3 years old have no MOT yet, so the newest first-use year here is 2022. A car first used in 2016 or later generally meets both standards.

Lexus RX MOT tests 2022 to 2025 by the year the car was first used, all fuels, cars aged 3 to 25 at test. A year is listed when it has at least 1,000 tests.
First used	Tests (n)	Petrol, by date	Hybrid, by date
2022	2,339	Generally Euro 4 or later	Generally meets
2021	3,426	Generally Euro 4 or later	Generally meets
2020	5,172	Generally Euro 4 or later	Generally meets
2019	9,189	Generally Euro 4 or later	Generally meets
2018	7,286	Generally Euro 4 or later	Generally meets
2017	7,694	Generally Euro 4 or later	Generally meets
2016	8,920	Generally Euro 4 or later	Generally meets
2015	5,159	Generally Euro 4 or later	Depends on the car
2014	6,619	Generally Euro 4 or later	Depends on the car
2013	7,346	Generally Euro 4 or later	Depends on the car
2012	7,011	Generally Euro 4 or later	Depends on the car
2011	7,224	Generally Euro 4 or later	Depends on the car
2010	10,212	Generally Euro 4 or later	Depends on the car
2009	9,671	Generally Euro 4 or later	Depends on the car
2008	10,209	Generally Euro 4 or later	Depends on the car
2007	12,079	Generally Euro 4 or later	Depends on the car
2006	10,055	Generally Euro 4 or later	Depends on the car
2005	8,511	Depends on the car	Depends on the car
2004	5,377	Depends on the car	Depends on the car
2003	2,446	Depends on the car	Depends on the car

Zones that charge or fine cars

What a car below the standard pays. Electric cars meet the standard in every zone.
Zone	Petrol	Diesel	Below the standard
London ULEZ	Euro 4	Euro 6	£12.50 a day
Birmingham Clean Air Zone	Euro 4	Euro 6	£8 a day
Bristol Clean Air Zone	Euro 4	Euro 6	£9 a day
Oxford Zero Emission Zone	Euro 4	Euro 6	Every car pays except zero emission: £4 a day if it meets the standard, £10 if not
Glasgow Low Emission Zone	Euro 4	Euro 6	No charge to pay: a fine of £60 (£30 if paid within 14 days)
Edinburgh Low Emission Zone	Euro 4	Euro 6	No charge to pay: a fine of £60 (£30 if paid within 14 days)
Dundee Low Emission Zone	Euro 4	Euro 6	No charge to pay: a fine of £60 (£30 if paid within 14 days)
Aberdeen Low Emission Zone	Euro 4	Euro 6	No charge to pay: a fine of £60 (£30 if paid within 14 days)

Compliance is decided for each car, not for a model. A zone checks the Euro emissions standard the car was built to, which is on the V5C log book or the maker’s certificate of conformity. The years here are a guide: many cars first used before a cut-off still meet it. Check one car with our ULEZ checker or TfL’s vehicle checker. Exemptions such as the disabled tax class or historic vehicles depend on the car and its keeper.

Other Lexus models

All clean air zones

ULEZ and clean air zones compared, with every model by make.

Looking at one Lexus RX?

Enter its fuel and the month it was first registered, or the Euro standard from its V5C, and see each zone’s answer for that car.

Use the ULEZ checker See an example VetTheCar Buying Report

Found one you might buy? Vet the specific car.

Sources

Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025, on vehicles aged 3 to 25 at test. MOT data updated 28 September 2026.

Zone rules from Transport for London, GOV.UK, mygov.scot and council websites, checked 22 September 2026. London rules powered by TfL Open Data. Council figures come from each council’s website, linked on each zone page.

Not affiliated with or endorsed by DVSA, TfL or any council. How we calculate these figures · Data sources