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 A4 Diesel 1896cc has had 16 MOT tests on record, passing 13 and failing 3 (81% pass rate). It has 190,896 miles on the clock, averaging 9,266 miles per year, above the UK average of 7,400.
MOT & Mileage History for NX51 DLN
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 | 190,896 miles |
| Reading date | |
| Miles last year | 4,261 |
| Average per year | 9,266 |
| Mileage consistency | Variable |
Check NX51 DLN
- 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 16 tests on record
Similar cars to consider
Buyers comparing the Audi A4 often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Audi A4
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | NX51 DLN |
| Make | Audi |
| Model | A4 |
| Colour | Grey |
| 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 DLN
What car is NX51 DLN?
NX51 DLN is an grey Audi A4, diesel (1896cc). First registered in Stockton in 2001.
What is the mileage of NX51 DLN?
The last recorded mileage for NX51 DLN was 190,896 miles, recorded on 4 Apr 2019 during its most recent MOT test.
Has NX51 DLN passed its MOT?
NX51 DLN has had 16 MOT tests with an 81% pass rate (13 passes, 3 failures). It last passed on 4 Apr 2019.
Is NX51 DLN ULEZ compliant?
Based on its fuel type and registration year, NX51 DLN 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 DLN?
NX51 DLN is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.