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 Seat Leon Diesel 1896cc has had 22 MOT tests on record, passing 14 and failing 8 (64% pass rate). It has 145,954 miles on the clock, averaging 6,367 miles per year, below the UK average of 7,400.
MOT & Mileage History for RK04 BAU
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
Below average| Latest reading | 145,954 miles |
| Reading date | |
| Miles last year | 4,926 |
| Average per year | 6,367 |
| Mileage consistency | Variable |
Check RK04 BAU
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- Warranty work logged
Full MOT Test History 22 tests on record
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Vehicle Details
| Registration | RK04 BAU |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2004 |
| First registered | |
| Area code | RK — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RK04 B plates
Browse all RK04 B registrations from Reading.
About RK04 BAU
What car is RK04 BAU?
RK04 BAU is an silver Seat Leon, diesel (1896cc). First registered in Reading in 2004.
What is the mileage of RK04 BAU?
The last recorded mileage for RK04 BAU was 145,954 miles, recorded on 14 Jun 2022 during its most recent MOT test.
Has RK04 BAU passed its MOT?
RK04 BAU has had 22 MOT tests with a 64% pass rate (14 passes, 8 failures). It last passed on 14 Jun 2022.
Is RK04 BAU ULEZ compliant?
Based on its fuel type and registration year, RK04 BAU 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 RK04 BAU?
RK04 BAU is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.