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 2004 Bmw 3 Series Diesel 1995cc has had 12 MOT tests on record, passing 9 and failing 3 (75% pass rate). It has 154,595 miles on the clock, averaging 12,050 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 KB53 OCU
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 | 154,595 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 12,050 |
| Mileage consistency | Consistent |
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Full MOT Test History 12 tests on record
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Buyers comparing the Bmw 3 Series often also look at these models. Check their MOT history and reliability before deciding:
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 | KB53 OCU |
| Make | Bmw |
| Model | 3 Series |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2004 |
| First registered | |
| Area code | KB — Northampton, Luton and Northampton |
| Age identifier | 53 — September 2003 to February 2004 |
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About KB53 OCU
What car is KB53 OCU?
KB53 OCU is a silver Bmw 3 Series, diesel (1995cc). First registered in Northampton in 2004.
What is the mileage of KB53 OCU?
The last recorded mileage for KB53 OCU was 154,595 miles, recorded on 11 Apr 2015 during its most recent MOT test.
Has KB53 OCU passed its MOT?
KB53 OCU has had 12 MOT tests with a 75% pass rate (9 passes, 3 failures). It last passed on 11 Apr 2015.
Is KB53 OCU ULEZ compliant?
Based on its fuel type and registration year, KB53 OCU is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KB53 OCU?
KB53 OCU is approximately 22 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.