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 A3 Petrol 3189cc has had 10 MOT tests on record, passing 9 and failing once (90% pass rate). It has 87,688 miles on the clock, averaging 7,270 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 KW04 TWZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 87,688 miles |
| Reading date | |
| Average per year | 7,270 |
| Mileage consistency | Variable |
Check KW04 TWZ
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- Warranty work logged
Full MOT Test History 10 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 | KW04 TWZ |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 3189cc |
| Year | 2004 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KW04 T plates
Browse all KW04 T registrations from Luton.
About KW04 TWZ
What car is KW04 TWZ?
KW04 TWZ is a black Audi A3, petrol (3189cc). First registered in Luton in 2004.
What is the mileage of KW04 TWZ?
The last recorded mileage for KW04 TWZ was 87,688 miles, recorded on 10 Mar 2016 during its most recent MOT test.
Has KW04 TWZ passed its MOT?
KW04 TWZ has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last passed on 10 Mar 2016.
Is KW04 TWZ ULEZ compliant?
Based on its fuel type and registration year, KW04 TWZ is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KW04 TWZ?
KW04 TWZ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.