2003 BMW 3 Series 2.5L Petrol · ET03 CXE
2003 BMW 3 Series (2.5L, petrol). First registered 01 Jun 2003. Recorded mileage 91,339 miles. MOT valid until 07 Jun 2027. Taxed until 01 Jun 2027. A manufacturer safety recall is currently outstanding.
- Make & Model
- BMW 3 SERIES
- Year / Origin
- 2003 · Chelmsford
- Safety Recall
- Recall Notice
- MOT Status
- Valid until 07 Jun 2027
- Road Tax
- Taxed (01 Jun 2027)
- Recorded Mileage
- 91,339 mi
- ULEZ Compliance
- Likely ULEZ Compliant (Early Euro 4)
- Fuel & Engine
- PETROL · 2.5L
- Reliability Guide
- Common Faults
Outstanding Safety Recall Notice
Action RequiredOfficial DVSA telemetry indicates this vehicle has an unaddressed manufacturer safety recall. Remedial repairs are legally required to be carried out 100% free of charge by an authorised main dealer.
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
ET03 CXE Key Findings
- 5 MOT tests recorded
- Outstanding manufacturer safety recall notice
- Latest MOT passed on 05/06/2026
- 91,339 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
ET03 CXE MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2003 BMW 3 Series (ET03 CXE) between May 2024 and June 2026.
The record contains 3 passes and 2 failures.
The most recent test on 05 June 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Tyres (4 issues), Windscreen (3 issues), Brakes (2 issues), Lighting (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 14 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
ET03 CXE Mileage History
- 22/05/202490,415 mi
- 22/05/202490,415 mi
- 16/05/202590,870 mi+455 mi
- 16/05/202590,870 mi
- 05/06/202691,339 mi+469 mi
Average of roughly 454 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for BMW 3 Series (E46)
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Average
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with caution on this 23-year-old
Given the two MOT failures in quick succession, this BMW requires close scrutiny before purchase. The 2024 test identified a rear differential oil leak alongside deteriorating brake hoses and badly cracked tyres on all four corners — these are not minor items, and the differential issue in particular should be investigated by a specialist, as repairs on the rear differential can run into four figures on E46 3 Series models. The May 2025 failure was a relatively minor nearside front position lamp issue, but the fact that the vehicle failed and then re-tested the same day with no defects suggests it was a quick fix rather than a deeper problem.
On the plus side, the vehicle has covered significantly fewer miles than average for its age — roughly 4,000 miles per year versus the model's 7,258 average. This low mileage can reduce wear on major components but also brings its own concerns, particularly around seals, gaskets and rubber components perishing through age rather than use. Given the 2024 advisory for a rear differential oil leak, ask the seller for evidence of any remedial work and consider a pre-purchase inspection by a BMW specialist. Negotiation should reflect the cost of likely upcoming maintenance including tyres, brake hoses, and the windscreen chip.
Running a 23-year-old 2.5L petrol BMW 3 Series carries moderate costs. Fuel economy is likely in the 25-32 mpg range depending on driving style, with insurance falling into a relatively low group given the car's age, though the 2.5L engine keeps it out of the cheapest brackets. Road tax for a vehicle of this age and emissions bracket is typically £210-£415 per year depending on exact CO2 figures, and there is no congestion charge or ULEZ compliance issue for pre-2006 vehicles in most UK zones.
Maintenance is where the real costs lie on an E46 3 Series of this vintage. Expect £400-£700 per year for routine servicing, with major items such as brake discs and pads, suspension components, and timing chain service (on the M54 engine) all potentially due. The rear differential oil leak flagged in 2024 could cost £300-£1,000+ to remedy depending on whether it is a seal or a more serious issue. Estimated annual running costs are therefore in the £1,200-£1,800 range, factoring in fuel, tax, insurance, and typical maintenance for a car of this age and mileage.
Begin with a thorough inspection of the rear differential area, as the 2024 MOT recorded an oil leak here. On E46 models this can stem from the pinion seal, cover gasket, or output seals, and a specialist should be able to confirm the source and severity with the vehicle on a ramp. Also inspect all four tyres closely for cracking — the 2024 test noted bad cracking on both front and both rear tyres, and aged tyres on a low-mileage car are common as the rubber deteriorates through time rather than use. Replace tyres in full sets if any show significant sidewall cracking.
Check the front brake hoses for signs of deterioration, swelling, or cracking, as these were flagged in 2024. Brake hoses are a wear item on older BMWs and replacement is straightforward but should not be ignored. The windscreen chip noted in 2024 should be assessed for repair or replacement, and a thorough look underneath the car is worthwhile given that the 2024 test noted an undertray was fitted and prevented full inspection of some components — request that any undertray be removed during a pre-purchase inspection. Finally, inspect all exterior lamps, indicators, and the windscreen wipers, as the 2025 failure was for a position lamp and the 2024 failure included a wiper not clearing effectively.
This 2003 BMW 3 Series (ET03CXE) is a black 2.5L petrol saloon first registered in June 2003. The vehicle has covered 91,339 miles across 4 recorded MOT tests, with two failures occurring in 2024 and 2025. The most recent test in June 2026 was a clean pass. Against the model aggregate pass rate of 80.3%, this specific vehicle sits below average given its recent failure history, and the recorded annual mileage is substantially below the 7,258-mile average for the model.
The BMW 3 Series is one of the most popular executive saloons in the UK, with an aggregate MOT pass rate of 80.3% across nearly 480,000 vehicles analysed. Common failure points for the model are tyres, shock absorbers, and drive shaft joints, which is consistent with the wear patterns seen on this individual vehicle.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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BMW 3 SERIES Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 2003 model year cars.
- Rear Subframe CrackingSerious
The rear floor can tear where the subframe mounts attach to the shell, especially on early cars and six-cylinder manuals. Ignoring it risks major structural damage.
- Cooling System OverhaulSerious
Expansion tanks, radiators, thermostats, and plastic-impeller-era water pumps fail with age. One overheating event can ruin the alloy straight-six.
- VANOS Seal WearModerate
The VANOS seals harden with age, flattening low-end torque and making the engine feel lethargic or uneven through the mid-range.
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