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 2006 Audi A4 Diesel 1986cc has had 8 MOT tests on record, passing 5 and failing 3 (63% pass rate). It has 51,614 miles on the clock, averaging 6,779 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN56 TDX
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
Below average| Latest reading | 51,614 miles |
| Reading date | |
| Average per year | 6,779 |
| Mileage consistency | Consistent |
Check KN56 TDX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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Vehicle Details
| Registration | KN56 TDX |
| Make | Audi |
| Model | A4 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1986cc |
| Year | 2006 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 56 — September 2006 to February 2007 |
More KN56 T plates
Browse all KN56 T registrations from Luton.
About KN56 TDX
What car is KN56 TDX?
KN56 TDX is a grey Audi A4, diesel (1986cc). First registered in Luton in 2006.
What is the mileage of KN56 TDX?
The last recorded mileage for KN56 TDX was 51,614 miles, recorded on 8 Mar 2013 during its most recent MOT test.
Has KN56 TDX passed its MOT?
KN56 TDX has had 8 MOT tests with a 63% pass rate (5 passes, 3 failures). It last passed on 8 Mar 2013.
Is KN56 TDX ULEZ compliant?
Based on its fuel type and registration year, KN56 TDX is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN56 TDX?
KN56 TDX is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.