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 Bmw Z4 Petrol 2979cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 97,188 miles on the clock, averaging 4,956 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RN03 BZT
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 | 97,188 miles |
| Reading date | |
| Miles last year | 25 |
| Average per year | 4,956 |
| Mileage consistency | Variable |
Check RN03 BZT
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- Plate & colour change history
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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 | RN03 BZT |
| Make | Bmw |
| Model | Z4 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 2979cc |
| Year | 2003 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 03 — March 2003 to August 2003 |
More RN03 B plates
Browse all RN03 B registrations from Reading.
About RN03 BZT
What car is RN03 BZT?
RN03 BZT is an black Bmw Z4, petrol (2979cc). First registered in Reading in 2003.
What is the mileage of RN03 BZT?
The last recorded mileage for RN03 BZT was 97,188 miles, recorded on 17 Oct 2020 during its most recent MOT test.
Has RN03 BZT passed its MOT?
RN03 BZT has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 17 Oct 2020.
Is RN03 BZT ULEZ compliant?
Based on its fuel type and registration year, RN03 BZT is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RN03 BZT?
RN03 BZT is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.