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 Cla Diesel 2143cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 45,846 miles on the clock, averaging 3,282 miles per year, well below the UK average of 7,400.
MOT & Mileage History for EN66 MMX
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
Low mileage| Latest reading | 45,846 miles |
| Reading date | |
| Miles last year | 2,863 |
| Average per year | 3,282 |
| Mileage consistency | Consistent |
Check EN66 MMX
- 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
Explore more about the Mercedes-Benz Cla
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | EN66 MMX |
| Make | Mercedes-Benz |
| Model | Cla |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2017 |
| First registered | |
| Area code | EN — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EN66 M plates
Browse all EN66 M registrations from Chelmsford.
About EN66 MMX
What car is EN66 MMX?
EN66 MMX is an red Mercedes-Benz Cla, diesel (2143cc). First registered in Chelmsford in 2017.
What is the mileage of EN66 MMX?
The last recorded mileage for EN66 MMX was 45,846 miles, recorded on 2 Apr 2026 during its most recent MOT test.
Has EN66 MMX passed its MOT?
EN66 MMX has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 2 Apr 2026.
Is EN66 MMX ULEZ compliant?
Based on its fuel type and registration year, EN66 MMX 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 EN66 MMX?
EN66 MMX is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.