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 Bmw 645 Petrol 4398cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 88,356 miles on the clock, averaging 3,955 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RF04 BYZ
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 | 88,356 miles |
| Reading date | |
| Average per year | 3,955 |
| Mileage consistency | Variable |
Check RF04 BYZ
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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 | RF04 BYZ |
| Make | Bmw |
| Model | 645 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 4398cc |
| Year | 2004 |
| First registered | |
| Area code | RF — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RF04 B plates
Browse all RF04 B registrations from Reading.
About RF04 BYZ
What car is RF04 BYZ?
RF04 BYZ is an black Bmw 645, petrol (4398cc). First registered in Reading in 2004.
What is the mileage of RF04 BYZ?
The last recorded mileage for RF04 BYZ was 88,356 miles, recorded on 24 Feb 2023 during its most recent MOT test.
Has RF04 BYZ passed its MOT?
RF04 BYZ has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 24 Feb 2023.
Is RF04 BYZ ULEZ compliant?
Based on its fuel type and registration year, RF04 BYZ 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 RF04 BYZ?
RF04 BYZ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.