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 2004 Mazda Rx-8 Petrol 1308cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 89,049 miles on the clock, averaging 16,443 miles per year, above the UK average of 7,400.
MOT & Mileage History for KH04 FNJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 89,049 miles |
| Reading date | |
| Miles last year | 15,683 |
| Average per year | 16,443 |
| Mileage consistency | Consistent |
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Full MOT Test History 3 tests on record
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Vehicle Details
| Registration | KH04 FNJ |
| Make | Mazda |
| Model | Rx-8 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1308cc |
| Year | 2004 |
| First registered | |
| Area code | KH — Northampton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KH04 F plates
Browse all KH04 F registrations from Northampton.
About KH04 FNJ
What car is KH04 FNJ?
KH04 FNJ is a grey Mazda Rx-8, petrol (1308cc). First registered in Northampton in 2004.
What is the mileage of KH04 FNJ?
The last recorded mileage for KH04 FNJ was 89,049 miles, recorded on 4 Mar 2008 during its most recent MOT test.
Has KH04 FNJ passed its MOT?
KH04 FNJ has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 4 Mar 2008.
Is KH04 FNJ ULEZ compliant?
Based on its fuel type and registration year, KH04 FNJ is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KH04 FNJ?
KH04 FNJ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.