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 Mazda 6 Petrol 1798cc has had 13 MOT tests on record, passing 11 and failing 2 (85% pass rate). It has 149,896 miles on the clock, averaging 10,597 miles per year, above the UK average of 7,400.
MOT & Mileage History for RE04 DOU
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
Above average| Latest reading | 149,896 miles |
| Reading date | |
| Miles last year | 8,367 |
| Average per year | 10,597 |
| Mileage consistency | Consistent |
Check RE04 DOU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
Similar cars to consider
Buyers comparing the Mazda 6 often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Mazda 6
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | RE04 DOU |
| Make | Mazda |
| Model | 6 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2004 |
| First registered | |
| Area code | RE — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RE04 D plates
Browse all RE04 D registrations from Reading.
About RE04 DOU
What car is RE04 DOU?
RE04 DOU is an red Mazda 6, petrol (1798cc). First registered in Reading in 2004.
What is the mileage of RE04 DOU?
The last recorded mileage for RE04 DOU was 149,896 miles, recorded on 31 Jan 2017 during its most recent MOT test.
Has RE04 DOU passed its MOT?
RE04 DOU has had 13 MOT tests with an 85% pass rate (11 passes, 2 failures). It last passed on 31 Jan 2017.
Is RE04 DOU ULEZ compliant?
Based on its fuel type and registration year, RE04 DOU 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 RE04 DOU?
RE04 DOU is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.