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 2959cc has had 13 MOT tests on record, passing 11 and failing 2 (85% pass rate). It has 162,448 miles on the clock, averaging 11,720 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN56 XDB
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 | 162,448 miles |
| Reading date | |
| Miles last year | 10,312 |
| Average per year | 11,720 |
| Mileage consistency | Consistent |
Check KN56 XDB
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Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | KN56 XDB |
| Make | Vauxhall |
| Model | Signum |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2959cc |
| 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 XDB
What car is KN56 XDB?
KN56 XDB is a blue Vauxhall Signum, diesel (2959cc). First registered in Luton in 2006.
What is the mileage of KN56 XDB?
The last recorded mileage for KN56 XDB was 162,448 miles, recorded on 8 Oct 2019 during its most recent MOT test.
Has KN56 XDB passed its MOT?
KN56 XDB has had 13 MOT tests with an 85% pass rate (11 passes, 2 failures). It last passed on 8 Oct 2019.
Is KN56 XDB ULEZ compliant?
Based on its fuel type and registration year, KN56 XDB 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 XDB?
KN56 XDB is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.