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 14 MOT tests on record, passing 11 and failing 3 (79% pass rate). It has 137,905 miles on the clock, averaging 8,013 miles per year, around the UK average of 7,400.
MOT & Mileage History for KN56 XHX
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
About average| Latest reading | 137,905 miles |
| Reading date | |
| Miles last year | 5,824 |
| Average per year | 8,013 |
| Mileage consistency | Variable |
Check KN56 XHX
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- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | KN56 XHX |
| Make | Vauxhall |
| Model | Signum |
| Colour | Silver |
| 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 XHX
What car is KN56 XHX?
KN56 XHX is a silver Vauxhall Signum, diesel (1910cc). First registered in Luton in 2006.
What is the mileage of KN56 XHX?
The last recorded mileage for KN56 XHX was 137,905 miles, recorded on 29 Oct 2019 during its most recent MOT test.
Has KN56 XHX passed its MOT?
KN56 XHX has had 14 MOT tests with a 79% pass rate (11 passes, 3 failures). It last passed on 29 Oct 2019.
Is KN56 XHX ULEZ compliant?
Based on its fuel type and registration year, KN56 XHX 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 XHX?
KN56 XHX is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.