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 Ds Ds4 Diesel 1997cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 62,413 miles on the clock, averaging 5,244 miles per year, below the UK average of 7,400.
MOT & Mileage History for CY66 BYF
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
Below average| Latest reading | 62,413 miles |
| Reading date | |
| Miles last year | 3,983 |
| Average per year | 5,244 |
| Mileage consistency | Consistent |
Check CY66 BYF
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | CY66 BYF |
| Make | Ds |
| Model | Ds4 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1997cc |
| Year | 2016 |
| First registered | |
| Area code | CY — Bangor, Cymru (Wales) |
| Age identifier | 66 — September 2016 to February 2017 |
More CY66 B plates
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About CY66 BYF
What car is CY66 BYF?
CY66 BYF is a blue Ds Ds4, diesel (1997cc). First registered in Bangor in 2016.
What is the mileage of CY66 BYF?
The last recorded mileage for CY66 BYF was 62,413 miles, recorded on 23 Mar 2026 during its most recent MOT test.
Has CY66 BYF passed its MOT?
CY66 BYF has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 23 Mar 2026.
Is CY66 BYF ULEZ compliant?
Based on its fuel type and registration year, CY66 BYF is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CY66 BYF?
CY66 BYF is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.