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 B Series Diesel 2499cc has had 13 MOT tests on record, passing 9 and failing 4 (69% pass rate). It has 82,414 miles on the clock, averaging 3,770 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RL04 HWS
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
Low mileage| Latest reading | 82,414 miles |
| Reading date | |
| Average per year | 3,770 |
| Mileage consistency | Variable |
Check RL04 HWS
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | RL04 HWS |
| Make | Mazda |
| Model | B Series |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2499cc |
| Year | 2004 |
| First registered | |
| Area code | RL — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RL04 H plates
Browse all RL04 H registrations from Reading.
About RL04 HWS
What car is RL04 HWS?
RL04 HWS is an blue Mazda B Series, diesel (2499cc). First registered in Reading in 2004.
What is the mileage of RL04 HWS?
The last recorded mileage for RL04 HWS was 82,414 miles, recorded on 14 Jun 2023 during its most recent MOT test.
Has RL04 HWS passed its MOT?
RL04 HWS has had 13 MOT tests with a 69% pass rate (9 passes, 4 failures). It last passed on 14 Jun 2023.
Is RL04 HWS ULEZ compliant?
Based on its fuel type and registration year, RL04 HWS 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 RL04 HWS?
RL04 HWS is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.