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 Mercedes-Benz C Diesel 2143cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 79,980 miles on the clock, averaging 9,418 miles per year, above the UK average of 7,400.
MOT & Mileage History for YR66 CSO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 79,980 miles |
| Reading date | |
| Miles last year | 10,170 |
| Average per year | 9,418 |
| Mileage consistency | Variable |
Check YR66 CSO
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- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | YR66 CSO |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2016 |
| First registered | |
| Area code | YR — Sheffield, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
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About YR66 CSO
What car is YR66 CSO?
YR66 CSO is a grey Mercedes-Benz C, diesel (2143cc). First registered in Sheffield in 2016.
What is the mileage of YR66 CSO?
The last recorded mileage for YR66 CSO was 79,980 miles, recorded on 13 Jan 2026 during its most recent MOT test.
Has YR66 CSO passed its MOT?
YR66 CSO has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 13 Jan 2026.
Is YR66 CSO ULEZ compliant?
Based on its fuel type and registration year, YR66 CSO 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 YR66 CSO?
YR66 CSO is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.