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 2001 Bmw 3 Series Diesel 1995cc has had 9 MOT tests on record, passing 4 and failing 5 (44% pass rate). It has 177,231 miles on the clock, averaging 14,700 miles per year, above 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 CK51 CNJ
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
Above average| Latest reading | 177,231 miles |
| Reading date | |
| Miles last year | 9,975 |
| Average per year | 14,700 |
| Mileage consistency | Consistent |
Check CK51 CNJ
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Full MOT Test History 9 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 | CK51 CNJ |
| Make | Bmw |
| Model | 3 Series |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2001 |
| First registered | |
| Area code | CK — Cardiff, Cymru (Wales) |
| Age identifier | 51 — September 2001 to February 2002 |
More CK51 C plates
Browse all CK51 C registrations from Cardiff.
About CK51 CNJ
What car is CK51 CNJ?
CK51 CNJ is a blue Bmw 3 Series, diesel (1995cc). First registered in Cardiff in 2001.
What is the mileage of CK51 CNJ?
The last recorded mileage for CK51 CNJ was 177,231 miles, recorded on 10 Jul 2014 during its most recent MOT test.
Has CK51 CNJ passed its MOT?
CK51 CNJ has had 9 MOT tests with a 44% pass rate (4 passes, 5 failures). It last was tested on 10 Jul 2014.
Is CK51 CNJ ULEZ compliant?
Based on its fuel type and registration year, CK51 CNJ is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CK51 CNJ?
CK51 CNJ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.