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 2003 Audi A4 Petrol 1781cc has had 11 MOT tests on record, passing 6 and failing 5 (55% pass rate). It has 119,033 miles on the clock, averaging 11,289 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN03 ACX
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
Above average| Latest reading | 119,033 miles |
| Reading date | |
| Miles last year | 5,805 |
| Average per year | 11,289 |
| Mileage consistency | Consistent |
Check KN03 ACX
- 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 11 tests on record
Similar cars to consider
Buyers comparing the Audi A4 often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Audi A4
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN03 ACX |
| Make | Audi |
| Model | A4 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1781cc |
| Year | 2003 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KN03 A plates
Browse all KN03 A registrations from Luton.
About KN03 ACX
What car is KN03 ACX?
KN03 ACX is a blue Audi A4, petrol (1781cc). First registered in Luton in 2003.
What is the mileage of KN03 ACX?
The last recorded mileage for KN03 ACX was 119,033 miles, recorded on 23 Jul 2013 during its most recent MOT test.
Has KN03 ACX passed its MOT?
KN03 ACX has had 11 MOT tests with a 55% pass rate (6 passes, 5 failures). It last passed on 23 Jul 2013.
Is KN03 ACX ULEZ compliant?
Based on its fuel type and registration year, KN03 ACX is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN03 ACX?
KN03 ACX is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.