The 2015–2016 Hilux generation is known for rugged mechanicals and straightforward diesel engines; the manual gearbox is simple but expect a firm clutch and leaf-spring rear ride. Diesels of this age often have DPF and EGR systems that can clog if the truck has mainly seen short urban trips, and Toyota pickups commonly carry about a 1‑tonne payload and roughly 2.5‑tonne towing capacity depending on spec. Commercial insurance is handled differently in Ireland, and Toyota parts and servicing are widely available locally.

• Clutch condition and pedal engagement — look for slipping under load and a heavy or jerky change that suggests heavy towing/clutch wear.
• Rear leaf-springs and shackles for sag, broken leaves or worn hangers (signs of sustained overload).
• Load-bed underside and tailgate for corrosion under any liner or rubber mat, and check bed fixation points for repair/patchwork.
• 4x4 system and transfer case: engage low/high range, check for play/noises and front-diff oil leaks; test on soft ground if possible.
• DPF/EGR behaviour — signs of frequent regeneration, excessive soot/black smoke, or warning lights; check service history for any DPF cleaning or replacement.