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 Petrol 1995cc has had 18 MOT tests on record, passing 13 and failing 5 (72% pass rate). It has 89,809 miles on the clock, averaging 1,130 miles per year, well 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 RX03 NMM
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
Low mileage| Latest reading | 89,809 miles |
| Reading date | |
| Miles last year | 1,255 |
| Average per year | 1,130 |
| Mileage consistency | Variable |
Check RX03 NMM
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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).
Valve stem seals (part of cylinder head valve train)
Common faults, what to check, and what to pay
Explore more about the Bmw 3 Series
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Vehicle Details
| Registration | RX03 NMM |
| Make | Bmw |
| Model | 3 Series |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1995cc |
| Year | 2003 |
| First registered | |
| Area code | RX — Reading, Reading |
| Age identifier | 03 — March 2003 to August 2003 |
More RX03 N plates
Browse all RX03 N registrations from Reading.
About RX03 NMM
What car is RX03 NMM?
RX03 NMM is an grey Bmw 3 Series, petrol (1995cc). First registered in Reading in 2003.
What is the mileage of RX03 NMM?
The last recorded mileage for RX03 NMM was 89,809 miles, recorded on 4 Jul 2023 during its most recent MOT test.
Has RX03 NMM passed its MOT?
RX03 NMM has had 18 MOT tests with a 72% pass rate (13 passes, 5 failures). It last passed on 4 Jul 2023.
Is RX03 NMM ULEZ compliant?
Based on its fuel type and registration year, RX03 NMM is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RX03 NMM?
RX03 NMM is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.