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 Petrol 1991cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 65,945 miles on the clock, averaging 5,040 miles per year, below the UK average of 7,400.
MOT & Mileage History for KO66 ONK
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 65,945 miles |
| Reading date | |
| Miles last year | 4,041 |
| Average per year | 5,040 |
| Mileage consistency | Consistent |
Check KO66 ONK
- 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 8 tests on record
Explore more about the Mercedes-Benz C
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KO66 ONK |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1991cc |
| Year | 2017 |
| First registered | |
| Area code | KO — Luton, Luton and Northampton |
| Age identifier | 66 — September 2016 to February 2017 |
More KO66 O plates
Browse all KO66 O registrations from Luton.
About KO66 ONK
What car is KO66 ONK?
KO66 ONK is a black Mercedes-Benz C, petrol (1991cc). First registered in Luton in 2017.
What is the mileage of KO66 ONK?
The last recorded mileage for KO66 ONK was 65,945 miles, recorded on 29 Jan 2026 during its most recent MOT test.
Has KO66 ONK passed its MOT?
KO66 ONK has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 29 Jan 2026.
Is KO66 ONK ULEZ compliant?
Based on its fuel type and registration year, KO66 ONK 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 KO66 ONK?
KO66 ONK is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.