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 2014 Mercedes-Benz C Diesel 2143cc has had 8 MOT tests on record, passing 6 and failing 2 (75% pass rate). It has 221,415 miles on the clock, averaging 25,140 miles per year, above the UK average of 7,400.
MOT & Mileage History for KM14 JNX
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 | 221,415 miles |
| Reading date | |
| Miles last year | 10,961 |
| Average per year | 25,140 |
| Mileage consistency | Variable |
Check KM14 JNX
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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Vehicle Details
| Registration | KM14 JNX |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2014 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 14 — March 2014 to August 2014 |
More KM14 J plates
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About KM14 JNX
What car is KM14 JNX?
KM14 JNX is a silver Mercedes-Benz C, diesel (2143cc). First registered in Luton in 2014.
What is the mileage of KM14 JNX?
The last recorded mileage for KM14 JNX was 221,415 miles, recorded on 5 May 2022 during its most recent MOT test.
Has KM14 JNX passed its MOT?
KM14 JNX has had 8 MOT tests with a 75% pass rate (6 passes, 2 failures). It last passed on 5 May 2022.
Is KM14 JNX ULEZ compliant?
Based on its fuel type and registration year, KM14 JNX is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KM14 JNX?
KM14 JNX is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.