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 Petrol 1984cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 100,652 miles on the clock, averaging 14,311 miles per year, above the UK average of 7,400.
MOT & Mileage History for NX51 DNO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 100,652 miles |
| Reading date | |
| Miles last year | 15,787 |
| Average per year | 14,311 |
| Mileage consistency | Consistent |
Check NX51 DNO
- 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 4 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 DNO |
| Make | Audi |
| Model | A4 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1984cc |
| 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 DNO
What car is NX51 DNO?
NX51 DNO is an blue Audi A4, petrol (1984cc). First registered in Stockton in 2001.
What is the mileage of NX51 DNO?
The last recorded mileage for NX51 DNO was 100,652 miles, recorded on 20 Feb 2009 during its most recent MOT test.
Has NX51 DNO passed its MOT?
NX51 DNO has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last was tested on 20 Feb 2009.
Is NX51 DNO ULEZ compliant?
Based on its fuel type and registration year, NX51 DNO is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NX51 DNO?
NX51 DNO is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.