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 3 Petrol 1999cc has had 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 146,063 miles on the clock, averaging 12,100 miles per year, above the UK average of 7,400. The 2.0L LF-DE engine is known for 1. high oil consumption and 2. plastic intake manifold swirlplate fracture.
MOT & Mileage History for KC54 BHX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 146,063 miles |
| Reading date | |
| Average per year | 12,100 |
| Mileage consistency | Variable |
Check KC54 BHX
- 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 11 tests on record
Similar cars to consider
Buyers comparing the Mazda 3 often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Mazda 3
These are the most commonly reported problems on Mazda 3 models (2003–2009), based on owner reports and workshop data across the UK.
1. High Oil Consumption (Valve Stem Seals / Connecting Rod Bearing Wear)
Valve stem seals deteriorate and allow oil to migrate past them into the combustion chamber. Worn connecting rod bearings also elevate oil consumption. This is not a catastrophic failure initially but signals internal wear.
2. Plastic Intake Manifold Swirlplate Fracture
Poor-quality plastic in early manifolds becomes brittle. The swirlplates break off and/or the shaft wears and fractures. Broken pieces can enter the cylinder, causing catastrophic damage if not caught early.
Explore more about the Mazda 3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KC54 BHX |
| Make | Mazda |
| Model | 3 |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | KC — Northampton, Luton and Northampton |
| Age identifier | 54 — September 2004 to February 2005 |
More KC54 B plates
Browse all KC54 B registrations from Northampton.
About KC54 BHX
What car is KC54 BHX?
KC54 BHX is a green Mazda 3, petrol (1999cc). First registered in Northampton in 2004.
What is the mileage of KC54 BHX?
The last recorded mileage for KC54 BHX was 146,063 miles, recorded on 12 Aug 2016 during its most recent MOT test.
Has KC54 BHX passed its MOT?
KC54 BHX has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 12 Aug 2016.
Is KC54 BHX ULEZ compliant?
Based on its fuel type and registration year, KC54 BHX 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 KC54 BHX?
KC54 BHX is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.