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 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 145,776 miles on the clock, averaging 12,338 miles per year, above 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 KN05 OEG
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 | 145,776 miles |
| Reading date | |
| Miles last year | 11,852 |
| Average per year | 12,338 |
| Mileage consistency | Variable |
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- Warranty work logged
Full MOT Test History 9 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 | KN05 OEG |
| Make | Audi |
| Model | A3 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 3189cc |
| Year | 2005 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 05 — March 2005 to August 2005 |
More KN05 O plates
Browse all KN05 O registrations from Luton.
About KN05 OEG
What car is KN05 OEG?
KN05 OEG is a red Audi A3, petrol (3189cc). First registered in Luton in 2005.
What is the mileage of KN05 OEG?
The last recorded mileage for KN05 OEG was 145,776 miles, recorded on 11 Mar 2016 during its most recent MOT test.
Has KN05 OEG passed its MOT?
KN05 OEG has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 11 Mar 2016.
Is KN05 OEG ULEZ compliant?
Based on its fuel type and registration year, KN05 OEG 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 KN05 OEG?
KN05 OEG is approximately 21 years old. Age identifier 05 means registered between 1 March 2005 and 31 August 2005.