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 323 Petrol 1991cc has had 16 MOT tests on record, passing 10 and failing 6 (63% pass rate). It has 106,319 miles on the clock, averaging 7,815 miles per year, around the UK average of 7,400.
MOT & Mileage History for YN03 JZK
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
About average| Latest reading | 106,319 miles |
| Reading date | |
| Miles last year | 5,267 |
| Average per year | 7,815 |
| Mileage consistency | Variable |
Check YN03 JZK
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- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | YN03 JZK |
| Make | Mazda |
| Model | 323 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1991cc |
| Year | 2003 |
| First registered | |
| Area code | YN — Sheffield, Yorkshire |
| Age identifier | 03 — March 2003 to August 2003 |
More YN03 J plates
Browse all YN03 J registrations from Sheffield.
About YN03 JZK
What car is YN03 JZK?
YN03 JZK is a black Mazda 323, petrol (1991cc). First registered in Sheffield in 2003.
What is the mileage of YN03 JZK?
The last recorded mileage for YN03 JZK was 106,319 miles, recorded on 20 Jan 2017 during its most recent MOT test.
Has YN03 JZK passed its MOT?
YN03 JZK has had 16 MOT tests with a 63% pass rate (10 passes, 6 failures). It last was tested on 20 Jan 2017.
Is YN03 JZK ULEZ compliant?
Based on its fuel type and registration year, YN03 JZK 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 YN03 JZK?
YN03 JZK is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.