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 24 MOT tests on record, passing 17 and failing 7 (71% pass rate). It has 269,173 miles on the clock, averaging 12,258 miles per year, above the UK average of 7,400.
MOT & Mileage History for OU51 RLX
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 | 269,173 miles |
| Reading date | |
| Miles last year | 8,687 |
| Average per year | 12,258 |
| Mileage consistency | Variable |
Check OU51 RLX
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 24 tests on record
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Vehicle Details
| Registration | OU51 RLX |
| 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 R plates
Browse all OU51 R registrations from Oxford.
About OU51 RLX
What car is OU51 RLX?
OU51 RLX is an blue Audi A4, diesel (1896cc). First registered in Oxford in 2001.
What is the mileage of OU51 RLX?
The last recorded mileage for OU51 RLX was 269,173 miles, recorded on 23 Nov 2022 during its most recent MOT test.
Has OU51 RLX passed its MOT?
OU51 RLX has had 24 MOT tests with a 71% pass rate (17 passes, 7 failures). It last passed on 23 Nov 2022.
Is OU51 RLX ULEZ compliant?
Based on its fuel type and registration year, OU51 RLX 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 RLX?
OU51 RLX is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.