I often read Honest John's agony column, and am amazed (well, I used to be) by how many owners of 'prestige' cars face huge repair bills after only a few years. DPFs, dual mass flywheels, electronic gearboxes... all that super-sophisticated technology to go wrong, and it costs more to fix than I bought my Lexus for.
On Autotrader there's a 53 reg Audi A4 estate Multitronic (photographed on the back of a recovery truck) that needs a new gearbox at 52,000 miles. My Lexus is nearly six years older and has done three times the mileage, and still purrs along beautifully.