The 2017 Cooper petrol with a manual gearbox is typically the 1.5‑litre turbo three‑cylinder — reasonably punchy for its size and quite economical if serviced and driven sensibly. Expect slightly higher parts and dealer labour costs than the cheapest superminis, but independent garages in Ireland can service these reliably; there's no diesel DPF or AdBlue to worry about on this petrol model. Minis came in 3‑door and 5‑door hatch forms, so confirm door count if rear access is important.

• Clutch engagement and slip: test from low speed and full throttle for slipping or a high bite point (common wear item on manual examples).
• Turbo hoses and boost response: check for whistling/lag, smoke on acceleration and any oil residue around the intercooler or hoses.
• Front suspension and steering play: listen for knocks over bumps and check front wishbone/anti‑roll bar bush wear and tracking.
• Engine noises at cold start: note any unusual rattles or knocks (symptoms can point to tensioner or ancillary issues).
• Body sills and inner wheelarches for corrosion, and check sunroof drains/electrics if fitted (age‑appropriate rust and water ingress spots).