Most 2022 Arteons with diesel automatics use VW’s 2.0 TDI paired to a 7‑speed DSG; that combo is smooth and economical on long runs but prefers steady motorway use. Diesel models have DPF and AdBlue systems — they perform best on regular longer trips to avoid regeneration problems. Some cars come with R‑Line suspension and large alloy wheels which can make the ride firmer and increase tyre wear; optional 4MOTION AWD may be fitted on certain trims and will affect fuel use and servicing needs.

• DSG gearbox service history — verify documented oil/servo fluid change (VW recommends service intervals; mechatronics faults are costly if neglected).
• DPF and EGR condition — ask if the car has mainly motorway miles or many short urban trips (warning signs: frequent DPF regeneration messages or poor fuel economy).
• AdBlue system operation and level — check for warning lights and confirm refill history.
• Turbocharger behaviour and exhaust smoke under acceleration — listen for whine, check for black or blue smoke indicating oil/turbo or intake issues.
• Suspension, tyres and wheel alignment — larger wheels/R‑Line trim accelerate tyre wear and can hide knocks; check for uneven wear and any damped strut leaks on the liftback tailgate.