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 6 Diesel 1998cc has had 10 MOT tests on record, passing 9 and failing once (90% pass rate). It has 73,580 miles on the clock, averaging 6,924 miles per year, below the UK average of 7,400.
MOT & Mileage History for KL04 RBX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 73,580 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 6,924 |
| Mileage consistency | Consistent |
Check KL04 RBX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 10 tests on record
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Vehicle Details
| Registration | KL04 RBX |
| Make | Mazda |
| Model | 6 |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1998cc |
| Year | 2004 |
| First registered | |
| Area code | KL — Northampton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KL04 R plates
Browse all KL04 R registrations from Northampton.
About KL04 RBX
What car is KL04 RBX?
KL04 RBX is a silver Mazda 6, diesel (1998cc). First registered in Northampton in 2004.
What is the mileage of KL04 RBX?
The last recorded mileage for KL04 RBX was 73,580 miles, recorded on 28 Jul 2015 during its most recent MOT test.
Has KL04 RBX passed its MOT?
KL04 RBX has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last passed on 28 Jul 2015.
Is KL04 RBX ULEZ compliant?
Based on its fuel type and registration year, KL04 RBX is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KL04 RBX?
KL04 RBX is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.