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 2019 Audi A3 Petrol 1498cc has had 5 MOT tests on record, passing every one. It has 42,678 miles on the clock, averaging 5,300 miles per year, below the UK average of 7,400. The 1.5 TFSI engine is known for dada and engine management software / act (active cylinder technology) calibration.
MOT & Mileage History for KJ19 AZN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 42,678 miles |
| Reading date | |
| Miles last year | 4,020 |
| Average per year | 5,300 |
| Mileage consistency | Consistent |
Check KJ19 AZN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
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Reported issues for this Audi A3
These are the most commonly reported problems on Audi A3 models (2012–2020), based on owner reports and workshop data across the UK.
DADA
Engine management software / ACT (Active Cylinder Technology) calibration
Faulty ECU mapping causes poor transition between 2- and 4-cylinder modes, leading to hesitation, juddering, or "kangarooing" (RPM drop/stall risk in 1st gear). Cross-model issue in manuals.[1][2][3][4]
Common faults, what to check, and what to pay
Explore more about the Audi A3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KJ19 AZN |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2019 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 19 — March 2019 to August 2019 |
More KJ19 A plates
Browse all KJ19 A registrations from Northampton.
About KJ19 AZN
What car is KJ19 AZN?
KJ19 AZN is a grey Audi A3, petrol (1498cc). First registered in Northampton in 2019.
What is the mileage of KJ19 AZN?
The last recorded mileage for KJ19 AZN was 42,678 miles, recorded on 5 Mar 2026 during its most recent MOT test.
Has KJ19 AZN passed its MOT?
KJ19 AZN has had 5 MOT tests with an 100% pass rate (5 passes, 0 failures). It last passed on 5 Mar 2026.
Is KJ19 AZN ULEZ compliant?
Based on its fuel type and registration year, KJ19 AZN 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 KJ19 AZN?
KJ19 AZN is approximately 7 years old. Age identifier 19 means registered between 1 March 2019 and 31 August 2019.