The first-generation Mazda6 (code GG for the sedan/hatchback, GY for the Fastwagon estate) marked a major turning point for the Japanese brand. Replacing the bland 626, it inaugurated the "Zoom-Zoom" philosophy with a dynamic design, a sharp chassis (double-wishbone front suspension), and critically acclaimed driving pleasure. Available in three body styles (4-door Sedan, 5-door Hatchback, Estate), it received a facelift in mid-2005 that improved interior finish and soundproofing, and introduced 6-speed manual gearboxes as well as a particulate filter (FAP) on the diesels. Overall expert rating: Mechanically, the petrol versions are exceptionally robust. However, the reputation of this generation is heavily tarnished by an endemic and catastrophic corrosion problem. Finding a rust-free exa