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 2007 Audi A4 Diesel 1896cc has had 20 MOT tests on record, passing 12 and failing 8 (60% pass rate). It has 158,991 miles on the clock, averaging 10,213 miles per year, above the UK average of 7,400. The 1.9 TDI PD engine is known for bre/brd.
MOT & Mileage History for KN57 CFO
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 | 158,991 miles |
| Reading date | |
| Average per year | 10,213 |
| Mileage consistency | Variable |
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- Warranty work logged
Full MOT Test History 20 tests on record
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Reported issues for this Audi A4
These are the most commonly reported problems on Audi A4 models (2005–2008), based on owner reports and workshop data across the UK.
BRE/BRD
Injector wear or deviation causes imbalance; hold-down bolts stretch (TTY design).
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Vehicle Details
| Registration | KN57 CFO |
| Make | Audi |
| Model | A4 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2007 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 57 — September 2007 to February 2008 |
More KN57 C plates
Browse all KN57 C registrations from Luton.
About KN57 CFO
What car is KN57 CFO?
KN57 CFO is a black Audi A4, diesel (1896cc). First registered in Luton in 2007.
What is the mileage of KN57 CFO?
The last recorded mileage for KN57 CFO was 158,991 miles, recorded on 22 Feb 2022 during its most recent MOT test.
Has KN57 CFO passed its MOT?
KN57 CFO has had 20 MOT tests with a 60% pass rate (12 passes, 8 failures). It last passed on 22 Feb 2022.
Is KN57 CFO ULEZ compliant?
Based on its fuel type and registration year, KN57 CFO is likely not ULEZ compliant. As a diesel vehicle registered in 2007, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN57 CFO?
KN57 CFO is approximately 19 years old. Age identifier 57 means registered between 1 September 2007 and 28 February 2008.