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 A3 Technik 30 Tfsi Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 17,879 miles on the clock, averaging 3,449 miles per year, well below the UK average of 7,400.
MOT & Mileage History for SW21 MLX
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
Low mileage| Latest reading | 17,879 miles |
| Reading date | |
| Miles last year | 3,379 |
| Average per year | 3,449 |
| Mileage consistency | Consistent |
Check SW21 MLX
- 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
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | SW21 MLX |
| Make | Audi |
| Model | A3 Technik 30 Tfsi |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | SW — Aberdeen, Scotland |
| Age identifier | 21 — March 2021 to August 2021 |
More SW21 M plates
Browse all SW21 M registrations from Aberdeen.
About SW21 MLX
What car is SW21 MLX?
SW21 MLX is an black Audi A3 Technik 30 Tfsi, petrol (999cc). First registered in Aberdeen in 2021.
What is the mileage of SW21 MLX?
The last recorded mileage for SW21 MLX was 17,879 miles, recorded on 3 Jun 2026 during its most recent MOT test.
Has SW21 MLX passed its MOT?
SW21 MLX has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 3 Jun 2026.
Is SW21 MLX ULEZ compliant?
Based on its fuel type and registration year, SW21 MLX 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 SW21 MLX?
SW21 MLX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.