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 S Line 35 Tfsi Petrol 1498cc has had 4 MOT tests on record, passing every one. It has 39,187 miles on the clock, averaging 8,360 miles per year, around the UK average of 7,400.
MOT & Mileage History for KY21 MDX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 39,187 miles |
| Reading date | |
| Miles last year | 88 |
| Average per year | 8,360 |
| Mileage consistency | Variable |
Check KY21 MDX
- 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 | KY21 MDX |
| Make | Audi |
| Model | A3 S Line 35 Tfsi |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | KY — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KY21 M plates
Browse all KY21 M registrations from Luton.
About KY21 MDX
What car is KY21 MDX?
KY21 MDX is a grey Audi A3 S Line 35 Tfsi, petrol (1498cc). First registered in Luton in 2021.
What is the mileage of KY21 MDX?
The last recorded mileage for KY21 MDX was 39,187 miles, recorded on 22 Jan 2026 during its most recent MOT test.
Has KY21 MDX passed its MOT?
KY21 MDX has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 22 Jan 2026.
Is KY21 MDX ULEZ compliant?
Based on its fuel type and registration year, KY21 MDX 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 KY21 MDX?
KY21 MDX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.