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 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 168,503 miles on the clock, averaging 5,800 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN56 BTF
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 | 168,503 miles |
| Reading date | |
| Average per year | 5,800 |
| Mileage consistency | Consistent |
Check KN56 BTF
- 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 13 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 | KN56 BTF |
| Make | Audi |
| Model | A4 |
| Colour | Blue |
| 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 B plates
Browse all KN56 B registrations from Luton.
About KN56 BTF
What car is KN56 BTF?
KN56 BTF is a blue Audi A4, diesel (1986cc). First registered in Luton in 2006.
What is the mileage of KN56 BTF?
The last recorded mileage for KN56 BTF was 168,503 miles, recorded on 14 Jan 2019 during its most recent MOT test.
Has KN56 BTF passed its MOT?
KN56 BTF has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 14 Jan 2019.
Is KN56 BTF ULEZ compliant?
Based on its fuel type and registration year, KN56 BTF 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 BTF?
KN56 BTF is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.