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 Petrol 1999cc has had 13 MOT tests on record, passing 12 and failing once (92% pass rate). It has 135,109 miles on the clock, averaging 8,518 miles per year, around the UK average of 7,400.
MOT & Mileage History for KL04 BWN
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
About average| Latest reading | 135,109 miles |
| Reading date | |
| Miles last year | 12,096 |
| Average per year | 8,518 |
| Mileage consistency | Consistent |
Check KL04 BWN
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
Similar cars to consider
Buyers comparing the Mazda 6 often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Mazda 6
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KL04 BWN |
| Make | Mazda |
| Model | 6 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | KL — Northampton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KL04 B plates
Browse all KL04 B registrations from Northampton.
About KL04 BWN
What car is KL04 BWN?
KL04 BWN is a red Mazda 6, petrol (1999cc). First registered in Northampton in 2004.
What is the mileage of KL04 BWN?
The last recorded mileage for KL04 BWN was 135,109 miles, recorded on 21 Aug 2019 during its most recent MOT test.
Has KL04 BWN passed its MOT?
KL04 BWN has had 13 MOT tests with an 92% pass rate (12 passes, 1 failure). It last passed on 21 Aug 2019.
Is KL04 BWN ULEZ compliant?
Based on its fuel type and registration year, KL04 BWN 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 KL04 BWN?
KL04 BWN is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.