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 Petrol 1995cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 144,915 miles on the clock, averaging 6,656 miles per year, below the UK average of 7,400. The 2.0i engine is known for valve stem seals. Common Bmw 3 Series issues include rear subframe mount cracking (racp failure) and front lower control arm bushings.
MOT & Mileage History for BT51 KCU
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 | 144,915 miles |
| Reading date | |
| Miles last year | 7,983 |
| Average per year | 6,656 |
| Mileage consistency | Consistent |
Check BT51 KCU
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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).
Valve stem seals (part of cylinder head valve train)
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | BT51 KCU |
| Make | Bmw |
| Model | 3 Series |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1995cc |
| Year | 2001 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 51 — September 2001 to February 2002 |
More BT51 K plates
Browse all BT51 K registrations from Birmingham.
About BT51 KCU
What car is BT51 KCU?
BT51 KCU is a green Bmw 3 Series, petrol (1995cc). First registered in Birmingham in 2001.
What is the mileage of BT51 KCU?
The last recorded mileage for BT51 KCU was 144,915 miles, recorded on 11 Jul 2012 during its most recent MOT test.
Has BT51 KCU passed its MOT?
BT51 KCU has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 11 Jul 2012.
Is BT51 KCU ULEZ compliant?
Based on its fuel type and registration year, BT51 KCU is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is BT51 KCU?
BT51 KCU is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.