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 2006 Bmw 3 Series Petrol 2497cc has had 19 MOT tests on record, passing 15 and failing 4 (79% pass rate). It has 200,518 miles on the clock, averaging 9,054 miles per year, above the UK average of 7,400. The 2.5i engine is known for m54b25. Common Bmw 3 Series issues include rear subframe mount cracking (racp failure) and front lower control arm bushings.
MOT & Mileage History for KN56 BHA
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 200,518 miles |
| Reading date | |
| Average per year | 9,054 |
| Mileage consistency | Variable |
Check KN56 BHA
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Full MOT Test History 19 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).
M54B25
Diaphragm ruptures or hoses clog, pressurising crankcase and pushing oil into intake.
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KN56 BHA |
| Make | Bmw |
| Model | 3 Series |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 2497cc |
| Year | 2006 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 56 — September 2006 to February 2007 |
More KN56 B plates
Browse all KN56 B registrations from Luton.
About KN56 BHA
What car is KN56 BHA?
KN56 BHA is a green Bmw 3 Series, petrol (2497cc). First registered in Luton in 2006.
What is the mileage of KN56 BHA?
The last recorded mileage for KN56 BHA was 200,518 miles, recorded on 4 Feb 2025 during its most recent MOT test.
Has KN56 BHA passed its MOT?
KN56 BHA has had 19 MOT tests with a 79% pass rate (15 passes, 4 failures). It last passed on 4 Feb 2025.
Is KN56 BHA ULEZ compliant?
Based on its fuel type and registration year, KN56 BHA is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KN56 BHA?
KN56 BHA is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.