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 2171cc has had 20 MOT tests on record, passing 13 and failing 7 (65% pass rate). It has 138,732 miles on the clock, averaging 7,276 miles per year, below the UK average of 7,400. The 2.2i engine is known for m54 (2.2l petrol, m54b22). Common Bmw 3 Series issues include rear subframe mount cracking (racp failure) and front lower control arm bushings.
MOT & Mileage History for CA56 AAZ
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
Below average| Latest reading | 138,732 miles |
| Reading date | |
| Average per year | 7,276 |
| Mileage consistency | Consistent |
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Full MOT Test History 20 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).
M54 (2.2L Petrol, M54B22)
Nut on oil pump drive shaft loosens (resonance at high RPM).[1]
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CA56 AAZ |
| Make | Bmw |
| Model | 3 Series |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 2171cc |
| Year | 2006 |
| First registered | |
| Area code | CA — Cardiff, Cymru (Wales) |
| Age identifier | 56 — September 2006 to February 2007 |
More CA56 A plates
Browse all CA56 A registrations from Cardiff.
About CA56 AAZ
What car is CA56 AAZ?
CA56 AAZ is a blue Bmw 3 Series, petrol (2171cc). First registered in Cardiff in 2006.
What is the mileage of CA56 AAZ?
The last recorded mileage for CA56 AAZ was 138,732 miles, recorded on 8 Feb 2024 during its most recent MOT test.
Has CA56 AAZ passed its MOT?
CA56 AAZ has had 20 MOT tests with a 65% pass rate (13 passes, 7 failures). It last passed on 8 Feb 2024.
Is CA56 AAZ ULEZ compliant?
Based on its fuel type and registration year, CA56 AAZ 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 CA56 AAZ?
CA56 AAZ is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.