The interior is the Mk5's emotional hook in these threads: the plaid Interlagos seats are adored, and commenters call this VW's best interior era, closer to Audi than VW, with one ranking the whole generation among the best-built VWs ever. The one near-universal interior failure is the headliner: owners of multiple Mk5/Mk6 cars state flatly that the OEM headliner eventually sags on all of them, and several auction cars had either replaced headliners or visible sag. …
Audi-grade cabin and plaid seats, undermined by sagging headliners
Volkswagen GTI (Mk5) · interior