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 14 MOT tests on record, passing 10 and failing 4 (71% pass rate). It has 88,872 miles on the clock, averaging 7,542 miles per year, around 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 RO04 SWU
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
About average| Latest reading | 88,872 miles |
| Reading date | |
| Miles last year | 3,325 |
| Average per year | 7,542 |
| Mileage consistency | Variable |
Check RO04 SWU
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- Service interval analysis
- Warranty work logged
Full MOT Test History 14 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 | RO04 SWU |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 3189cc |
| Year | 2004 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RO04 S plates
Browse all RO04 S registrations from Reading.
About RO04 SWU
What car is RO04 SWU?
RO04 SWU is an black Audi A3, petrol (3189cc). First registered in Reading in 2004.
What is the mileage of RO04 SWU?
The last recorded mileage for RO04 SWU was 88,872 miles, recorded on 2 Aug 2016 during its most recent MOT test.
Has RO04 SWU passed its MOT?
RO04 SWU has had 14 MOT tests with a 71% pass rate (10 passes, 4 failures). It last passed on 2 Aug 2016.
Is RO04 SWU ULEZ compliant?
Based on its fuel type and registration year, RO04 SWU 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 RO04 SWU?
RO04 SWU is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.