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 2021 Triumph Trident Petrol 660cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 5,338 miles on the clock, averaging 1,689 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YT21 OCM
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 | 5,338 miles |
| Reading date | |
| Miles last year | 1,384 |
| Average per year | 1,689 |
| Mileage consistency | Consistent |
Check YT21 OCM
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | YT21 OCM |
| Make | Triumph |
| Model | Trident |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 660cc |
| Year | 2021 |
| First registered | |
| Area code | YT — Sheffield, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YT21 O plates
Browse all YT21 O registrations from Sheffield.
About YT21 OCM
What car is YT21 OCM?
YT21 OCM is a silver Triumph Trident, petrol (660cc). First registered in Sheffield in 2021.
What is the mileage of YT21 OCM?
The last recorded mileage for YT21 OCM was 5,338 miles, recorded on 30 Jan 2026 during its most recent MOT test.
Has YT21 OCM passed its MOT?
YT21 OCM has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 30 Jan 2026.
Is YT21 OCM ULEZ compliant?
Based on its fuel type and registration year, YT21 OCM is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YT21 OCM?
YT21 OCM is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.