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 Bmw 3 Series Diesel 1995cc has had 15 MOT tests on record, passing 9 and failing 6 (60% pass rate). It has 126,236 miles on the clock, averaging 6,951 miles per year, below the UK average of 7,400. Common Bmw 3 Series issues include rear subframe mount cracking (racp failure) and front lower control arm bushings.
MOT & Mileage History for KT04 MZY
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
Below average| Latest reading | 126,236 miles |
| Reading date | |
| Miles last year | 24 |
| Average per year | 6,951 |
| Mileage consistency | Variable |
Check KT04 MZY
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Reported issues for this Bmw 3 Series
These are the most commonly reported problems on Bmw 3 Series models (1998–2006), based on owner reports and workshop data across the UK.
Rear Subframe Mount Cracking (RACP Failure)
Fatigue cracks develop at the mounting points due to corrosion and stress; BMW's foam injection "fix" often fails, leading to subframe tearing. Affects **ALL body styles** (saloon, estate, coupe, convertible). · Typical repair: £800-£2,000 (reinforcement plates + welding at indie BMW specialist; foam fix £300 but inadequate).
Front Lower Control Arm Bushings
Rubber cracks/splits, causing excessive movement. Affects **ALL body styles**. · Typical repair: £200-£400 (bush press + alignment at indie).
Window Regulators
Cables fray or pulleys break, jamming mechanism. Affects **ALL body styles** (worse on coupes/convertibles with frameless windows). · Typical repair: £150-£300 per door (regulator + motor at indie).
Cooling System Leaks (Non-Engine Specific)
Plastic cracks from age/heat cycles; excludes water pump (engine-related). Affects **ALL body styles**. · Typical repair: £150-£350 (tank + hoses).
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KT04 MZY |
| Make | Bmw |
| Model | 3 Series |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2004 |
| First registered | |
| Area code | KT — Luton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KT04 M plates
Browse all KT04 M registrations from Luton.
About KT04 MZY
What car is KT04 MZY?
KT04 MZY is a black Bmw 3 Series, diesel (1995cc). First registered in Luton in 2004.
What is the mileage of KT04 MZY?
The last recorded mileage for KT04 MZY was 126,236 miles, recorded on 30 Jun 2016 during its most recent MOT test.
Has KT04 MZY passed its MOT?
KT04 MZY has had 15 MOT tests with a 60% pass rate (9 passes, 6 failures). It last passed on 30 Jun 2016.
Is KT04 MZY ULEZ compliant?
Based on its fuel type and registration year, KT04 MZY 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 KT04 MZY?
KT04 MZY is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.