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 Seat Leon Petrol 1598cc has had 26 MOT tests on record, passing 18 and failing 8 (69% pass rate). It has 125,096 miles on the clock, averaging 5,854 miles per year, below the UK average of 7,400.
MOT & Mileage History for RK03 ONF
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 | 125,096 miles |
| Reading date | |
| Miles last year | 3 |
| Average per year | 5,854 |
| Mileage consistency | Variable |
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- Warranty work logged
Full MOT Test History 26 tests on record
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Vehicle Details
| Registration | RK03 ONF |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2003 |
| First registered | |
| Area code | RK — Reading, Reading |
| Age identifier | 03 — March 2003 to August 2003 |
More RK03 O plates
Browse all RK03 O registrations from Reading.
About RK03 ONF
What car is RK03 ONF?
RK03 ONF is an blue Seat Leon, petrol (1598cc). First registered in Reading in 2003.
What is the mileage of RK03 ONF?
The last recorded mileage for RK03 ONF was 125,096 miles, recorded on 20 May 2024 during its most recent MOT test.
Has RK03 ONF passed its MOT?
RK03 ONF has had 26 MOT tests with a 69% pass rate (18 passes, 8 failures). It last passed on 20 May 2024.
Is RK03 ONF ULEZ compliant?
Based on its fuel type and registration year, RK03 ONF 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 RK03 ONF?
RK03 ONF is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.