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 A6 Diesel 1968cc has had 14 MOT tests on record, passing 12 and failing 2 (86% pass rate). It has 131,587 miles on the clock, averaging 9,159 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN57 XNB
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
Above average| Latest reading | 131,587 miles |
| Reading date | |
| Miles last year | 14,750 |
| Average per year | 9,159 |
| Mileage consistency | Variable |
Check KN57 XNB
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | KN57 XNB |
| Make | Audi |
| Model | A6 |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2007 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 57 — September 2007 to February 2008 |
More KN57 X plates
Browse all KN57 X registrations from Luton.
About KN57 XNB
What car is KN57 XNB?
KN57 XNB is a silver Audi A6, diesel (1968cc). First registered in Luton in 2007.
What is the mileage of KN57 XNB?
The last recorded mileage for KN57 XNB was 131,587 miles, recorded on 20 May 2022 during its most recent MOT test.
Has KN57 XNB passed its MOT?
KN57 XNB has had 14 MOT tests with an 86% pass rate (12 passes, 2 failures). It last passed on 20 May 2022.
Is KN57 XNB ULEZ compliant?
Based on its fuel type and registration year, KN57 XNB 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 XNB?
KN57 XNB is approximately 19 years old. Age identifier 57 means registered between 1 September 2007 and 28 February 2008.