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 Sym Mask 50 E5 Petrol 49cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 10,440 miles on the clock, averaging 1,985 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YJ21 CRT
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 | 10,440 miles |
| Reading date | |
| Average per year | 1,985 |
| Mileage consistency | Consistent |
Check YJ21 CRT
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
Explore more about the Sym Mask 50 E5
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Vehicle Details
| Registration | YJ21 CRT |
| Make | Sym |
| Model | Mask 50 E5 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 49cc |
| Year | 2021 |
| First registered | |
| Area code | YJ — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YJ21 C plates
Browse all YJ21 C registrations from Leeds.
About YJ21 CRT
What car is YJ21 CRT?
YJ21 CRT is a black Sym Mask 50 E5, petrol (49cc). First registered in Leeds in 2021.
What is the mileage of YJ21 CRT?
The last recorded mileage for YJ21 CRT was 10,440 miles, recorded on 9 Aug 2025 during its most recent MOT test.
Has YJ21 CRT passed its MOT?
YJ21 CRT has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 9 Aug 2025.
Is YJ21 CRT ULEZ compliant?
Based on its fuel type and registration year, YJ21 CRT 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 YJ21 CRT?
YJ21 CRT is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.