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 2012 Mercedes-Benz S-Class Diesel 3222cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 123,739 miles on the clock, averaging 9,416 miles per year, above the UK average of 7,400.
MOT & Mileage History for EF12 NWR
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 | 123,739 miles |
| Reading date | |
| Miles last year | 12 |
| Average per year | 9,416 |
| Mileage consistency | Consistent |
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Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | EF12 NWR |
| Make | Mercedes-Benz |
| Model | S-Class |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 3222cc |
| Year | 2012 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 12 — March 2012 to August 2012 |
More EF12 N plates
Browse all EF12 N registrations from Chelmsford.
About EF12 NWR
What car is EF12 NWR?
EF12 NWR is an black Mercedes-Benz S-Class, diesel (3222cc). First registered in Chelmsford in 2012.
What is the mileage of EF12 NWR?
The last recorded mileage for EF12 NWR was 123,739 miles, recorded on 19 Jan 2026 during its most recent MOT test.
Has EF12 NWR passed its MOT?
EF12 NWR has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 19 Jan 2026.
Is EF12 NWR ULEZ compliant?
Based on its fuel type and registration year, EF12 NWR is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EF12 NWR?
EF12 NWR is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.