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 every one. It has 5,187 miles on the clock, averaging 1,530 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YF21 SSU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 5,187 miles |
| Reading date | |
| Miles last year | 1,632 |
| Average per year | 1,530 |
| Mileage consistency | Consistent |
Check YF21 SSU
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | YF21 SSU |
| Make | Triumph |
| Model | Trident |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 660cc |
| Year | 2021 |
| First registered | |
| Area code | YF — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YF21 S plates
Browse all YF21 S registrations from Leeds.
About YF21 SSU
What car is YF21 SSU?
YF21 SSU is a black Triumph Trident, petrol (660cc). First registered in Leeds in 2021.
What is the mileage of YF21 SSU?
The last recorded mileage for YF21 SSU was 5,187 miles, recorded on 12 Jun 2026 during its most recent MOT test.
Has YF21 SSU passed its MOT?
YF21 SSU has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 12 Jun 2026.
Is YF21 SSU ULEZ compliant?
Based on its fuel type and registration year, YF21 SSU 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 YF21 SSU?
YF21 SSU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.