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 2494cc has had 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 122,446 miles on the clock, averaging 7,079 miles per year, below the UK average of 7,400. The 2.5i engine is known for m54b25. Common Bmw 3 Series issues include rear subframe mount cracking (racp failure) and front lower control arm bushings.
MOT & Mileage History for HN51 DXZ
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 | 122,446 miles |
| Reading date | |
| Miles last year | 223 |
| Average per year | 7,079 |
| Mileage consistency | Variable |
Check HN51 DXZ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 18 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).
M54B25
Diaphragm ruptures or hoses clog, pressurising crankcase and pushing oil into intake.
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | HN51 DXZ |
| Make | Bmw |
| Model | 3 Series |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 2494cc |
| Year | 2001 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HN51 D plates
Browse all HN51 D registrations from Portsmouth.
About HN51 DXZ
What car is HN51 DXZ?
HN51 DXZ is an blue Bmw 3 Series, petrol (2494cc). First registered in Portsmouth in 2001.
What is the mileage of HN51 DXZ?
The last recorded mileage for HN51 DXZ was 122,446 miles, recorded on 29 Dec 2018 during its most recent MOT test.
Has HN51 DXZ passed its MOT?
HN51 DXZ has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 29 Dec 2018.
Is HN51 DXZ ULEZ compliant?
Based on its fuel type and registration year, HN51 DXZ 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 HN51 DXZ?
HN51 DXZ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.