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 24 MOT tests on record, passing 15 and failing 9 (63% pass rate). It has 162,707 miles on the clock, averaging 9,262 miles per year, above the UK average of 7,400.
MOT & Mileage History for RN04 NWS
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
Above average| Latest reading | 162,707 miles |
| Reading date | |
| Miles last year | 53 |
| Average per year | 9,262 |
| Mileage consistency | Variable |
Check RN04 NWS
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- Service interval analysis
- Warranty work logged
Full MOT Test History 24 tests on record
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Vehicle Details
| Registration | RN04 NWS |
| Make | Mazda |
| Model | B Series |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2499cc |
| Year | 2004 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RN04 N plates
Browse all RN04 N registrations from Reading.
About RN04 NWS
What car is RN04 NWS?
RN04 NWS is an white Mazda B Series, diesel (2499cc). First registered in Reading in 2004.
What is the mileage of RN04 NWS?
The last recorded mileage for RN04 NWS was 162,707 miles, recorded on 24 Aug 2021 during its most recent MOT test.
Has RN04 NWS passed its MOT?
RN04 NWS has had 24 MOT tests with a 63% pass rate (15 passes, 9 failures). It last passed on 24 Aug 2021.
Is RN04 NWS ULEZ compliant?
Based on its fuel type and registration year, RN04 NWS 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 RN04 NWS?
RN04 NWS is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.