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 2017 Mercedes-Benz C Diesel 2143cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 65,126 miles on the clock, averaging 9,078 miles per year, above the UK average of 7,400.
MOT & Mileage History for BY17 ONX
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 | 65,126 miles |
| Reading date | |
| Miles last year | 2,664 |
| Average per year | 9,078 |
| Mileage consistency | Variable |
Check BY17 ONX
- 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 9 tests on record
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Vehicle Details
| Registration | BY17 ONX |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2017 |
| First registered | |
| Area code | BY — Birmingham, Birmingham |
| Age identifier | 17 — March 2017 to August 2017 |
More BY17 O plates
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About BY17 ONX
What car is BY17 ONX?
BY17 ONX is a black Mercedes-Benz C, diesel (2143cc). First registered in Birmingham in 2017.
What is the mileage of BY17 ONX?
The last recorded mileage for BY17 ONX was 65,126 miles, recorded on 28 Feb 2026 during its most recent MOT test.
Has BY17 ONX passed its MOT?
BY17 ONX has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 28 Feb 2026.
Is BY17 ONX ULEZ compliant?
Based on its fuel type and registration year, BY17 ONX 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 BY17 ONX?
BY17 ONX is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.