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 2016 Sym Symply Petrol 124cc has had 7 MOT tests on record, passing 4 and failing 3 (57% pass rate). It has 17,291 miles on the clock, averaging 2,768 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YL66 BYD
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 | 17,291 miles |
| Reading date | |
| Average per year | 2,768 |
| Mileage consistency | Consistent |
Check YL66 BYD
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- Service interval analysis
- Warranty work logged
Full MOT Test History 7 tests on record
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Vehicle Details
| Registration | YL66 BYD |
| Make | Sym |
| Model | Symply |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 124cc |
| Year | 2016 |
| First registered | |
| Area code | YL — Sheffield, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YL66 B plates
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About YL66 BYD
What car is YL66 BYD?
YL66 BYD is a blue Sym Symply, petrol (124cc). First registered in Sheffield in 2016.
What is the mileage of YL66 BYD?
The last recorded mileage for YL66 BYD was 17,291 miles, recorded on 29 Mar 2023 during its most recent MOT test.
Has YL66 BYD passed its MOT?
YL66 BYD has had 7 MOT tests with a 57% pass rate (4 passes, 3 failures). It last passed on 29 Mar 2023.
Is YL66 BYD ULEZ compliant?
Based on its fuel type and registration year, YL66 BYD 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 YL66 BYD?
YL66 BYD is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.