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 2001 Mazda 323 Petrol 1598cc has had 15 MOT tests on record, passing 13 and failing 2 (87% pass rate). It has 51,797 miles on the clock, averaging 2,156 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RN51 AUU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 51,797 miles |
| Reading date | |
| Miles last year | 792 |
| Average per year | 2,156 |
| Mileage consistency | Variable |
Check RN51 AUU
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Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | RN51 AUU |
| Make | Mazda |
| Model | 323 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2001 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 51 — September 2001 to February 2002 |
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About RN51 AUU
What car is RN51 AUU?
RN51 AUU is an blue Mazda 323, petrol (1598cc). First registered in Reading in 2001.
What is the mileage of RN51 AUU?
The last recorded mileage for RN51 AUU was 51,797 miles, recorded on 8 Feb 2018 during its most recent MOT test.
Has RN51 AUU passed its MOT?
RN51 AUU has had 15 MOT tests with an 87% pass rate (13 passes, 2 failures). It last passed on 8 Feb 2018.
Is RN51 AUU ULEZ compliant?
Based on its fuel type and registration year, RN51 AUU is likely not ULEZ compliant. As a petrol vehicle registered in 2001, 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 AUU?
RN51 AUU is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.