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 2003 Audi A4 Diesel 2496cc has had 20 MOT tests on record, passing 15 and failing 5 (75% pass rate). It has 115,444 miles on the clock, averaging 6,789 miles per year, below the UK average of 7,400.
MOT & Mileage History for CB03 TAX
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
Below average| Latest reading | 115,444 miles |
| Reading date | |
| Average per year | 6,789 |
| Mileage consistency | Variable |
Check CB03 TAX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | CB03 TAX |
| Make | Audi |
| Model | A4 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2496cc |
| Year | 2003 |
| First registered | |
| Area code | CB — Cardiff, Cymru (Wales) |
| Age identifier | 03 — March 2003 to August 2003 |
More CB03 T plates
Browse all CB03 T registrations from Cardiff.
About CB03 TAX
What car is CB03 TAX?
CB03 TAX is a blue Audi A4, diesel (2496cc). First registered in Cardiff in 2003.
What is the mileage of CB03 TAX?
The last recorded mileage for CB03 TAX was 115,444 miles, recorded on 29 Jun 2018 during its most recent MOT test.
Has CB03 TAX passed its MOT?
CB03 TAX has had 20 MOT tests with a 75% pass rate (15 passes, 5 failures). It last passed on 29 Jun 2018.
Is CB03 TAX ULEZ compliant?
Based on its fuel type and registration year, CB03 TAX is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CB03 TAX?
CB03 TAX is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.