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 2004 Audi A6 Diesel 2496cc has had 16 MOT tests on record, passing 14 and failing 2 (88% pass rate). It has 213,142 miles on the clock, averaging 8,908 miles per year, around the UK average of 7,400.
MOT & Mileage History for OY04 BTZ
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
About average| Latest reading | 213,142 miles |
| Reading date | |
| Miles last year | 5,784 |
| Average per year | 8,908 |
| Mileage consistency | Variable |
Check OY04 BTZ
- Write-off & insurance claims Experian
- Outstanding finance check 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 16 tests on record
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Vehicle Details
| Registration | OY04 BTZ |
| Make | Audi |
| Model | A6 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2496cc |
| Year | 2004 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OY04 B plates
Browse all OY04 B registrations from Oxford.
About OY04 BTZ
What car is OY04 BTZ?
OY04 BTZ is an black Audi A6, diesel (2496cc). First registered in Oxford in 2004.
What is the mileage of OY04 BTZ?
The last recorded mileage for OY04 BTZ was 213,142 miles, recorded on 21 May 2022 during its most recent MOT test.
Has OY04 BTZ passed its MOT?
OY04 BTZ has had 16 MOT tests with an 88% pass rate (14 passes, 2 failures). It last passed on 21 May 2022.
Is OY04 BTZ ULEZ compliant?
Based on its fuel type and registration year, OY04 BTZ is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OY04 BTZ?
OY04 BTZ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.