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 Vauxhall Signum Diesel 1910cc has had 16 MOT tests on record, passing 13 and failing 3 (81% pass rate). It has 159,899 miles on the clock, averaging 9,063 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN56 XDD
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 | 159,899 miles |
| Reading date | |
| Average per year | 9,063 |
| Mileage consistency | Variable |
Check KN56 XDD
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- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | KN56 XDD |
| Make | Vauxhall |
| Model | Signum |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1910cc |
| Year | 2006 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 56 — September 2006 to February 2007 |
More KN56 X plates
Browse all KN56 X registrations from Luton.
About KN56 XDD
What car is KN56 XDD?
KN56 XDD is a red Vauxhall Signum, diesel (1910cc). First registered in Luton in 2006.
What is the mileage of KN56 XDD?
The last recorded mileage for KN56 XDD was 159,899 miles, recorded on 1 Jul 2021 during its most recent MOT test.
Has KN56 XDD passed its MOT?
KN56 XDD has had 16 MOT tests with an 81% pass rate (13 passes, 3 failures). It last passed on 1 Jul 2021.
Is KN56 XDD ULEZ compliant?
Based on its fuel type and registration year, KN56 XDD 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 XDD?
KN56 XDD is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.