Cars for sale Ireland»BMW»3-Series»2023
Used 2023 BMW 3-Series for sale
320 D M Sport Mhev Auto 320 M Sport 320 d 190 48v MHEV Auto Start/Stop
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€34,900
€33,900
Selling something similar?
Spanner can help turn your car details into an advert.
Could suit you if…
- Your usual group fits within 5 seats, including the driver. Check passenger space and any child-seat fit in person.
- You regularly make longer journeys: diesel may fit that pattern better than a routine of mostly short trips. Compare actual running costs.
- You often load a pushchair, dog or bulky bags: an estate layout could be useful. Try your own luggage rather than judging by the exterior size.
- You would prefer less gear changing in traffic: the recorded automatic transmission may suit. Try how this exact gearbox behaves on a test drive.
Think twice if…
- You need to carry more than 5 people together: the advert records 5 seats, including the driver.
- Most journeys are short school runs or local trips: check whether this diesel has a particulate filter and what longer runs its handbook requires.
- You need servicing to fit a tight budget: Spanner estimates higher maintenance costs for this type. Get quotes for the exact engine and gearbox before committing.
This is general guidance about this type of car and your needs — not an inspection or approval of this individual car.
On the 2021–2023 3 Series the diesel 'hybrid' is normally a 48V mild‑hybrid (MHEV) paired with BMW's 8‑speed automatic — it helps low‑speed torque and stop/start economy but is not a plug‑in unit and has no external charging. Check DPF/EGR and the AdBlue system behaviour because short urban use can cause DPF regeneration problems; BMW often lists some gearbox and hybrid electronics services as 'recommended' even if not stamped in every book.
- 48V hybrid system condition and battery health (look for warning lights, lazy start/stop behaviour)
- DPF/EGR condition — signs of frequent failed regenerations, heavy smoke or recent forced regen logs
- Automatic gearbox service history (fluid/mechatronics) and smoothness of shifts at cold and hot running
- AdBlue system operation and consumption (no leaks, correct dosing, warning light history)
- Estate-specific checks: tailgate operation and boot seals, plus rear suspension for sag if the car has carried heavy loads
Spanner’s our AI mechanic — always have a proper look at the car in person before buying.
Family friendly, economical and environmentally friendly, with low road tax and low running costs. Car history checked. Finance available.