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 2003 Bmw 3 Series Petrol 2979cc has had 15 MOT tests on record, passing 13 and failing 2 (87% pass rate). It has 108,358 miles on the clock, averaging 5,060 miles per year, below the UK average of 7,400. The 3.0i engine is known for m54 3.0l (m54b30) and water pump and thermostat. Common Bmw 3 Series issues include rear subframe mount cracking (racp failure) and front lower control arm bushings.
MOT & Mileage History for CD02 BOS
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 | 108,358 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 5,060 |
| Mileage consistency | Variable |
Check CD02 BOS
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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).
M54 3.0L (M54B30)
Water pump (engine-driven, plastic impeller type) and thermostat
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CD02 BOS |
| Make | Bmw |
| Model | 3 Series |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 2979cc |
| Year | 2003 |
| First registered | |
| Area code | CD — Cardiff, Cymru (Wales) |
| Age identifier | 02 — March 2002 to August 2002 |
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About CD02 BOS
What car is CD02 BOS?
CD02 BOS is a blue Bmw 3 Series, petrol (2979cc). First registered in Cardiff in 2003.
What is the mileage of CD02 BOS?
The last recorded mileage for CD02 BOS was 108,358 miles, recorded on 3 Jun 2021 during its most recent MOT test.
Has CD02 BOS passed its MOT?
CD02 BOS has had 15 MOT tests with an 87% pass rate (13 passes, 2 failures). It last passed on 3 Jun 2021.
Is CD02 BOS ULEZ compliant?
Based on its fuel type and registration year, CD02 BOS is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CD02 BOS?
CD02 BOS is approximately 23 years old. Age identifier 02 means registered between 1 March 2002 and 31 August 2002.