Cars for sale Ireland»Audi»A3»2021
Used 2021 Audi A3 for sale
35 TDI 150HP S tronic S Line
A Cars for Sale Ireland original feature
Share it on WhatsApp, Facebook or anywhere
€29,950
Selling something similar?
Spanner can help turn your car details into an advert.
Could suit you if…
- You regularly make longer journeys: diesel may fit that pattern better than a routine of mostly short trips. Compare actual running costs.
- 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 room for several children or extra passengers: the seat count is not recorded. Confirm this exact version's seats and child-seat fit; do not assume from the model name.
- 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 predictable ownership costs: at 177,023 km, check maintenance records and upcoming work. Mileage alone does not tell you the car's condition.
This is general guidance about this type of car and your needs — not an inspection or approval of this individual car.
Most 2020–2021 A3 saloons with diesel engines use a 2.0 TDI (and some markets a 1.6 TDI) paired to a 7‑speed S tronic dual‑clutch automatic. Diesels reward steady, longer runs — short-town trips can cause DPF/EGR carbon build-up. The S tronic is generally good but needs periodic gearbox fluid/service attention and will show expensive repairs if ignored.
- S tronic (DSG) behaviour and service history — check for smooth, fast shifts, no juddering or hesitation and evidence the gearbox oil/filters were serviced at recommended intervals.
- DPF and EGR condition — ask for any recorded forced regens, look for frequent regeneration events, heavy smoke on acceleration or warning lights; check AdBlue system operation if fitted.
- Turbo and charge hoses — check for shaft play, oil leaks at turbo/intercooler connections and that boost builds smoothly under load.
- Underbody and rear suspension — inspect for corrosion around rear subframe and wheel arches (Irish roads/salt), and check for uneven tyre wear or suspension knocks which indicate neglected maintenance.
Spanner’s our AI mechanic — always have a proper look at the car in person before buying.
Immaculate car presented with S-Line and RS3 styling. Automatic S-Tronic gearbox. 1 of a kind car. Finance, warranty and trade-in available. Trade-in price €30,950. Straight price €29,950. Comparable models mentioned: A4, CLA, A-Class, 1 Series, 2 Series, Golf.