BMW 3 Series2017

• Excellent handling and build quality typical of BMW; strong performer on Irish motorways and solid diesel torque for everyday driving.
• Well-priced relative to petrol 3 Series; 15.7% annual appreciation suggests stable demand, though prices remain mid-market for the segment.
• Diesel particulate filter (DPF) blockages are common on urban/low-mileage examples; turbocharger carbon buildup and EGR stiction cause rough idle and limp mode—budget €1,500+ for turbo or EGR remedial work.
• Before purchase, request full service history and ask specifically if DPF regeneration warnings have occurred; have a pre-buy scan for stored fault codes related to emissions systems.
• Verify NCT pass date and MOT equivalent in NI if sourced there—diesel BMW emission systems are NCT weak points at test time.

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