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 Mazda 6 Petrol 1999cc has had 19 MOT tests on record, passing 14 and failing 5 (74% pass rate). It has 136,998 miles on the clock, averaging 6,943 miles per year, below the UK average of 7,400.
MOT & Mileage History for RN03 DKY
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
Below average| Latest reading | 136,998 miles |
| Reading date | |
| Average per year | 6,943 |
| Mileage consistency | Variable |
Check RN03 DKY
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- Service interval analysis
- Warranty work logged
Full MOT Test History 19 tests on record
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Vehicle Details
| Registration | RN03 DKY |
| Make | Mazda |
| Model | 6 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2003 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 03 — March 2003 to August 2003 |
More RN03 D plates
Browse all RN03 D registrations from Reading.
About RN03 DKY
What car is RN03 DKY?
RN03 DKY is an blue Mazda 6, petrol (1999cc). First registered in Reading in 2003.
What is the mileage of RN03 DKY?
The last recorded mileage for RN03 DKY was 136,998 miles, recorded on 11 Dec 2019 during its most recent MOT test.
Has RN03 DKY passed its MOT?
RN03 DKY has had 19 MOT tests with a 74% pass rate (14 passes, 5 failures). It last passed on 11 Dec 2019.
Is RN03 DKY ULEZ compliant?
Based on its fuel type and registration year, RN03 DKY 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 RN03 DKY?
RN03 DKY is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.