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 2001 Triumph Bonneville Petrol 790cc has had 16 MOT tests on record, passing 15 and failing once (94% pass rate). It has 7,536 miles on the clock, averaging 154 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KX51 TNJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 7,536 miles |
| Reading date | |
| Miles last year | 163 |
| Average per year | 154 |
| Mileage consistency | Variable |
Check KX51 TNJ
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- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | KX51 TNJ |
| Make | Triumph |
| Model | Bonneville |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 790cc |
| Year | 2001 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 51 — September 2001 to February 2002 |
More KX51 T plates
Browse all KX51 T registrations from Luton.
About KX51 TNJ
What car is KX51 TNJ?
KX51 TNJ is a green Triumph Bonneville, petrol (790cc). First registered in Luton in 2001.
What is the mileage of KX51 TNJ?
The last recorded mileage for KX51 TNJ was 7,536 miles, recorded on 21 Jun 2024 during its most recent MOT test.
Has KX51 TNJ passed its MOT?
KX51 TNJ has had 16 MOT tests with an 94% pass rate (15 passes, 1 failure). It last passed on 21 Jun 2024.
Is KX51 TNJ ULEZ compliant?
Based on its fuel type and registration year, KX51 TNJ is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KX51 TNJ?
KX51 TNJ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.