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 Bmw 420 Diesel 1995cc has had 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 143,624 miles on the clock, averaging 16,452 miles per year, above the UK average of 7,400.
MOT & Mileage History for EF66 NWX
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 | 143,624 miles |
| Reading date | |
| Miles last year | 18,564 |
| Average per year | 16,452 |
| Mileage consistency | Consistent |
Check EF66 NWX
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 10 tests on record
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Vehicle Details
| Registration | EF66 NWX |
| Make | Bmw |
| Model | 420 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2016 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EF66 N plates
Browse all EF66 N registrations from Chelmsford.
About EF66 NWX
What car is EF66 NWX?
EF66 NWX is an black Bmw 420, diesel (1995cc). First registered in Chelmsford in 2016.
What is the mileage of EF66 NWX?
The last recorded mileage for EF66 NWX was 143,624 miles, recorded on 28 Nov 2025 during its most recent MOT test.
Has EF66 NWX passed its MOT?
EF66 NWX has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last passed on 28 Nov 2025.
Is EF66 NWX ULEZ compliant?
Based on its fuel type and registration year, EF66 NWX 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 EF66 NWX?
EF66 NWX is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.