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 35 Tdi Mhev S-A Diesel 1968cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 36,966 miles on the clock, averaging 7,294 miles per year, below the UK average of 7,400.
MOT & Mileage History for YL21 BSX
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
Below average| Latest reading | 36,966 miles |
| Reading date | |
| Miles last year | 7,455 |
| Average per year | 7,294 |
| Mileage consistency | Consistent |
Check YL21 BSX
- 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 3 tests on record
Explore more about the Audi A5 S Line 35 Tdi Mhev S-A
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YL21 BSX |
| Make | Audi |
| Model | A5 S Line 35 Tdi Mhev S-A |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2021 |
| First registered | |
| Area code | YL — Sheffield, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YL21 B plates
Browse all YL21 B registrations from Sheffield.
About YL21 BSX
What car is YL21 BSX?
YL21 BSX is a blue Audi A5 S Line 35 Tdi Mhev S-A, diesel (1968cc). First registered in Sheffield in 2021.
What is the mileage of YL21 BSX?
The last recorded mileage for YL21 BSX was 36,966 miles, recorded on 27 Sep 2025 during its most recent MOT test.
Has YL21 BSX passed its MOT?
YL21 BSX has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 27 Sep 2025.
Is YL21 BSX ULEZ compliant?
Based on its fuel type and registration year, YL21 BSX is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YL21 BSX?
YL21 BSX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.