One of the longest-running, most trusted family SUVs on the used market, paired with Volvo's legendary White Block five-cylinder — genuinely strong Scandinavian safety engineering with a reliability reputation to match.
The XC90's substantial, safety-focused body is a comfortable, unstressed load for this turbocharged five-cylinder — the same genuinely tough engine covered in detail on its own dedicated page, here in Volvo's long-running flagship SUV.
This generation's unusually long production run without a full redesign means used examples span over a decade of model years — later examples generally benefited from minor running refinements worth asking about.
This is about the car itself — for engine-specific failure points, see the dedicated engine page below.
This XC90 is a defining application of the White Block turbo five-cylinder. Full detail on this engine's exceptional reliability track record lives on the dedicated engine page.
FULL ENGINE BREAKDOWNVolvo 2.4L/2.5L Turbo (White Block) — Reliable or Not →Get documented proof of the last timing belt replacement, the single most important check on this engine.
If the SUV has air suspension, cycle it through its settings and confirm it holds height overnight.
Check for rust around wheel arches and the underbody, especially on cars from regions that salt roads in winter.