Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2021 Audi A5 S Line 40 Tfsi Mhev S-A Petrol 1984cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 104,701 miles on the clock, averaging 17,444 miles per year, above the UK average of 7,400.
MOT & Mileage History for LM21 BYU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 104,701 miles |
| Reading date | |
| Average per year | 17,444 |
| Mileage consistency | Consistent |
Check LM21 BYU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | LM21 BYU |
| Make | Audi |
| Model | A5 S Line 40 Tfsi Mhev S-A |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | LM — Stanmore, London |
| Age identifier | 21 — March 2021 to August 2021 |
More LM21 B plates
Browse all LM21 B registrations from Stanmore.
About LM21 BYU
What car is LM21 BYU?
LM21 BYU is an black Audi A5 S Line 40 Tfsi Mhev S-A, petrol (1984cc). First registered in Stanmore in 2021.
What is the mileage of LM21 BYU?
The last recorded mileage for LM21 BYU was 104,701 miles, recorded on 10 Apr 2026 during its most recent MOT test.
Has LM21 BYU passed its MOT?
LM21 BYU has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 10 Apr 2026.
Is LM21 BYU ULEZ compliant?
Based on its fuel type and registration year, LM21 BYU is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is LM21 BYU?
LM21 BYU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.