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 1798cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 142,915 miles on the clock, averaging 16,486 miles per year, above the UK average of 7,400.
MOT & Mileage History for KB04 USG
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
Above average| Latest reading | 142,915 miles |
| Reading date | |
| Miles last year | 14,173 |
| Average per year | 16,486 |
| Mileage consistency | Consistent |
Check KB04 USG
- 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 5 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 | KB04 USG |
| Make | Mazda |
| Model | 6 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2004 |
| First registered | |
| Area code | KB — Northampton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KB04 U plates
Browse all KB04 U registrations from Northampton.
About KB04 USG
What car is KB04 USG?
KB04 USG is a grey Mazda 6, petrol (1798cc). First registered in Northampton in 2004.
What is the mileage of KB04 USG?
The last recorded mileage for KB04 USG was 142,915 miles, recorded on 26 Aug 2013 during its most recent MOT test.
Has KB04 USG passed its MOT?
KB04 USG has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last was tested on 26 Aug 2013.
Is KB04 USG ULEZ compliant?
Based on its fuel type and registration year, KB04 USG 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 KB04 USG?
KB04 USG is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.