Having been a VW, Mazda, Ford, Toyota, and Volvo owner, I can tell you that the VW and Volvo were less reliable when the cars were new.. But the Euro cars also age much better. OUr Camry has about 80,000 miles on it now compared to 70,000 for the Passat and the Toyota feels about 10 years older. It just feels tired whereas the Passat still feels tight. The bottom line is, the Japanese cars are going to be more reliable when new, but if I want to keep a car for 200k miles, give me the VW. Also, if I have to spend a lot of time in the car, give me a VW anyday because the Toyota is boring as ________ to drive.
But VWs are not low maintenance cars - you have to make sure you do the routine service and run the synthetic oil. If you do that, they'll run forever. All those 1.8T turbos that sludge up?....I can pretty much guarantee you the owners either didn't run the right oil or didn't change the oil frequently enough and VW's just are not robust to neglect.