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 Cla Diesel 2143cc has had 11 MOT tests on record, passing 8 and failing 3 (73% pass rate). It has 144,619 miles on the clock, averaging 9,600 miles per year, above the UK average of 7,400.
MOT & Mileage History for EX66 OAZ
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 | 144,619 miles |
| Reading date | |
| Average per year | 9,600 |
| Mileage consistency | Variable |
Check EX66 OAZ
- 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 11 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 | EX66 OAZ |
| Make | Mercedes-Benz |
| Model | Cla |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2016 |
| First registered | |
| Area code | EX — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EX66 O plates
Browse all EX66 O registrations from Chelmsford.
About EX66 OAZ
What car is EX66 OAZ?
EX66 OAZ is an grey Mercedes-Benz Cla, diesel (2143cc). First registered in Chelmsford in 2016.
What is the mileage of EX66 OAZ?
The last recorded mileage for EX66 OAZ was 144,619 miles, recorded on 2 Feb 2026 during its most recent MOT test.
Has EX66 OAZ passed its MOT?
EX66 OAZ has had 11 MOT tests with a 73% pass rate (8 passes, 3 failures). It last passed on 2 Feb 2026.
Is EX66 OAZ ULEZ compliant?
Based on its fuel type and registration year, EX66 OAZ 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 EX66 OAZ?
EX66 OAZ is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.