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 Diesel 1995cc has had 10 MOT tests on record, passing every one. It has 174,560 miles on the clock, averaging 12,215 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 KC53 UNN
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
Above average| Latest reading | 174,560 miles |
| Reading date | |
| Miles last year | 6,714 |
| Average per year | 12,215 |
| Mileage consistency | Variable |
Check KC53 UNN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 10 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 | KC53 UNN |
| Make | Bmw |
| Model | 3 Series |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2003 |
| First registered | |
| Area code | KC — Northampton, Luton and Northampton |
| Age identifier | 53 — September 2003 to February 2004 |
More KC53 U plates
Browse all KC53 U registrations from Northampton.
About KC53 UNN
What car is KC53 UNN?
KC53 UNN is a silver Bmw 3 Series, diesel (1995cc). First registered in Northampton in 2003.
What is the mileage of KC53 UNN?
The last recorded mileage for KC53 UNN was 174,560 miles, recorded on 6 Jan 2017 during its most recent MOT test.
Has KC53 UNN passed its MOT?
KC53 UNN has had 10 MOT tests with an 100% pass rate (10 passes, 0 failures). It last passed on 6 Jan 2017.
Is KC53 UNN ULEZ compliant?
Based on its fuel type and registration year, KC53 UNN is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KC53 UNN?
KC53 UNN is approximately 23 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.