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 2005 Audi A3 Petrol 3189cc has had 20 MOT tests on record, passing 18 and failing 2 (90% pass rate). It has 120,543 miles on the clock, averaging 5,696 miles per year, below the UK average of 7,400. The 3.2 V6 engine is known for 1. serpentine belt tensioner failure and 2. increased oil consumption (high-mileage piston ring wear).
MOT & Mileage History for OW05 DNJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 120,543 miles |
| Reading date | |
| Miles last year | 4,956 |
| Average per year | 5,696 |
| Mileage consistency | Variable |
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Full MOT Test History 20 tests on record
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Reported issues for this Audi A3
These are the most commonly reported problems on Audi A3 models (2003–2012), based on owner reports and workshop data across the UK.
1. Serpentine Belt Tensioner Failure
The tensioner fails prematurely, leading to belt slip or complete belt loss.[1]
2. Increased Oil Consumption (High-Mileage Piston Ring Wear)
Worn piston rings allow oil to pass into the combustion chamber, increasing oil consumption dramatically.[2]
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | OW05 DNJ |
| Make | Audi |
| Model | A3 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 3189cc |
| Year | 2005 |
| First registered | |
| Area code | OW — Oxford, Oxford |
| Age identifier | 05 — March 2005 to August 2005 |
More OW05 D plates
Browse all OW05 D registrations from Oxford.
About OW05 DNJ
What car is OW05 DNJ?
OW05 DNJ is an blue Audi A3, petrol (3189cc). First registered in Oxford in 2005.
What is the mileage of OW05 DNJ?
The last recorded mileage for OW05 DNJ was 120,543 miles, recorded on 28 Oct 2025 during its most recent MOT test.
Has OW05 DNJ passed its MOT?
OW05 DNJ has had 20 MOT tests with an 90% pass rate (18 passes, 2 failures). It last passed on 28 Oct 2025.
Is OW05 DNJ ULEZ compliant?
Based on its fuel type and registration year, OW05 DNJ is likely not ULEZ compliant. As a petrol vehicle registered in 2005, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OW05 DNJ?
OW05 DNJ is approximately 21 years old. Age identifier 05 means registered between 1 March 2005 and 31 August 2005.