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 11 and failing 5 (69% pass rate). It has 201,682 miles on the clock, averaging 12,804 miles per year, above the UK average of 7,400.
MOT & Mileage History for OU51 AET
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 | 201,682 miles |
| Reading date | |
| Miles last year | 9,601 |
| Average per year | 12,804 |
| Mileage consistency | Consistent |
Check OU51 AET
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- Service interval analysis
- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | OU51 AET |
| Make | Audi |
| Model | A4 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2001 |
| First registered | |
| Area code | OU — Oxford, Oxford |
| Age identifier | 51 — September 2001 to February 2002 |
More OU51 A plates
Browse all OU51 A registrations from Oxford.
About OU51 AET
What car is OU51 AET?
OU51 AET is an blue Audi A4, diesel (1896cc). First registered in Oxford in 2001.
What is the mileage of OU51 AET?
The last recorded mileage for OU51 AET was 201,682 miles, recorded on 3 Apr 2017 during its most recent MOT test.
Has OU51 AET passed its MOT?
OU51 AET has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 3 Apr 2017.
Is OU51 AET ULEZ compliant?
Based on its fuel type and registration year, OU51 AET 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 OU51 AET?
OU51 AET is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.