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 A4 Diesel 2496cc has had 15 MOT tests on record, passing 14 and failing once (93% pass rate). It has 115,362 miles on the clock, averaging 5,400 miles per year, below the UK average of 7,400.
MOT & Mileage History for RJ04 CJX
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 | 115,362 miles |
| Reading date | |
| Miles last year | 1,230 |
| Average per year | 5,400 |
| Mileage consistency | Variable |
Check RJ04 CJX
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | RJ04 CJX |
| Make | Audi |
| Model | A4 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2496cc |
| Year | 2004 |
| First registered | |
| Area code | RJ — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RJ04 C plates
Browse all RJ04 C registrations from Reading.
About RJ04 CJX
What car is RJ04 CJX?
RJ04 CJX is an blue Audi A4, diesel (2496cc). First registered in Reading in 2004.
What is the mileage of RJ04 CJX?
The last recorded mileage for RJ04 CJX was 115,362 miles, recorded on 6 Apr 2021 during its most recent MOT test.
Has RJ04 CJX passed its MOT?
RJ04 CJX has had 15 MOT tests with an 93% pass rate (14 passes, 1 failure). It last passed on 6 Apr 2021.
Is RJ04 CJX ULEZ compliant?
Based on its fuel type and registration year, RJ04 CJX is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RJ04 CJX?
RJ04 CJX is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.