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 Diesel 2926cc has had 18 MOT tests on record, passing 14 and failing 4 (78% pass rate). It has 118,291 miles on the clock, averaging 7,203 miles per year, below the UK average of 7,400. The 3.0d engine is known for 1. glow plugs & relay failure and 2. variable geometry turbo (vgt) actuator failure (m57tu2 only). Common Bmw 3 Series issues include rear subframe mount cracking (racp failure) and front lower control arm bushings.
MOT & Mileage History for CP56 KPU
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 | 118,291 miles |
| Reading date | |
| Average per year | 7,203 |
| Mileage consistency | Variable |
Check CP56 KPU
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Full MOT Test History 18 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).
1. Glow Plugs & Relay Failure
2. Variable Geometry Turbo (VGT) Actuator Failure (M57TU2 only)
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CP56 KPU |
| Make | Bmw |
| Model | 3 Series |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2926cc |
| Year | 2006 |
| First registered | |
| Area code | CP — Swansea, Cymru (Wales) |
| Age identifier | 56 — September 2006 to February 2007 |
More CP56 K plates
Browse all CP56 K registrations from Swansea.
About CP56 KPU
What car is CP56 KPU?
CP56 KPU is a silver Bmw 3 Series, diesel (2926cc). First registered in Swansea in 2006.
What is the mileage of CP56 KPU?
The last recorded mileage for CP56 KPU was 118,291 miles, recorded on 10 Jan 2023 during its most recent MOT test.
Has CP56 KPU passed its MOT?
CP56 KPU has had 18 MOT tests with a 78% pass rate (14 passes, 4 failures). It last passed on 10 Jan 2023.
Is CP56 KPU ULEZ compliant?
Based on its fuel type and registration year, CP56 KPU is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CP56 KPU?
CP56 KPU is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.