Volkswagen Golf 5

Digest from the reviews

Based on transcripts of 2 reviews

• •Both of the 2 reviewed transcripts make the TSI timing chain the Mk6's defining risk: early 1.2/1.4 TSI chains stretched by 30-70k km, and even the reinforced post-2011 kits are credited with only ~70-150k; both repeat the same warning — do not leave the car in gear on a slope, an unpressurised tensioner can let the chain skip; the oil-pump chain wants checking at the same service.
• •The 160-hp 1.4 TSI twincharger is named the worst unit by both: pistons burn and crack, crank bearings crumble at any mileage, and the supercharger fails as an assembly with the water pump; the single-turbo 122-hp 1.4 escapes most of this, though HPFP follower/roller wear can stall every small TSI. One review prescribes hot-viscosity 40 oil and 98 petrol to keep them alive.
• •Safe picks coincide in both reviews: the old atmospheric MPI units — the 1.6 (300-350k km, 'half a million' with diligent oil service, says the TV program) and the 1.4 — ideally with a manual; the 1.6/2.0 TDI diesels are also liked, fuel quality being their only real enemy (EGR/DPF clogging; belt at ~120k km instead of the 160k schedule, and watch the auxiliary belt).
• •On the DSG both are categorical: avoid the dry 7-speed DQ200 — mechatronics faults, clutch packs done by 50-70k km and a differential whose failure kills the whole gearbox; the wet 6-speed DQ250 of the 250+ Nm versions is the recommended robot — with fluid every 45-50k km its clutches go roughly 1.5x longer (150k km and beyond, 200k+ for the box).
• •Beyond the drivetrain both call the car sturdy: the suspension is long-lived and cheap to fix, corrosion resistance is good — but the soft water-based paint chips early (bumper, bonnet, arches, sills) and door openings rub through to primer, so budget touch-ups; manuals only suffer noisy shaft bearings (~100k km) and the harmless 'tun' synchro noise, diesel dual-mass flywheels last ~100k km.