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 2001 Audi A6 Diesel 1896cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 187,216 miles on the clock, averaging 21,775 miles per year, above the UK average of 7,400.
MOT & Mileage History for NX51 DFZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 187,216 miles |
| Reading date | |
| Average per year | 21,775 |
| Mileage consistency | Consistent |
Check NX51 DFZ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
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Vehicle Details
| Registration | NX51 DFZ |
| Make | Audi |
| Model | A6 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2001 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 51 — September 2001 to February 2002 |
More NX51 D plates
Browse all NX51 D registrations from Stockton.
About NX51 DFZ
What car is NX51 DFZ?
NX51 DFZ is an blue Audi A6, diesel (1896cc). First registered in Stockton in 2001.
What is the mileage of NX51 DFZ?
The last recorded mileage for NX51 DFZ was 187,216 miles, recorded on 23 Oct 2007 during its most recent MOT test.
Has NX51 DFZ passed its MOT?
NX51 DFZ has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 23 Oct 2007.
Is NX51 DFZ ULEZ compliant?
Based on its fuel type and registration year, NX51 DFZ is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NX51 DFZ?
NX51 DFZ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.