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 2002 Citroen Saxo Petrol 1124cc has had 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 108,016 miles on the clock, averaging 5,167 miles per year, below the UK average of 7,400.
MOT & Mileage History for RN51 ONX
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 | 108,016 miles |
| Reading date | |
| Miles last year | 27 |
| Average per year | 5,167 |
| Mileage consistency | Variable |
Check RN51 ONX
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Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | RN51 ONX |
| Make | Citroen |
| Model | Saxo |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1124cc |
| Year | 2002 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 51 — September 2001 to February 2002 |
More RN51 O plates
Browse all RN51 O registrations from Reading.
About RN51 ONX
What car is RN51 ONX?
RN51 ONX is an blue Citroen Saxo, petrol (1124cc). First registered in Reading in 2002.
What is the mileage of RN51 ONX?
The last recorded mileage for RN51 ONX was 108,016 miles, recorded on 14 Jan 2017 during its most recent MOT test.
Has RN51 ONX passed its MOT?
RN51 ONX has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 14 Jan 2017.
Is RN51 ONX ULEZ compliant?
Based on its fuel type and registration year, RN51 ONX is likely not ULEZ compliant. As a petrol vehicle registered in 2002, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RN51 ONX?
RN51 ONX is approximately 24 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.