Most cars are considered high mileage if they've crossed the 100,000-mile mark or maybe the 150,000 threshold. Volkswagen, however, builds its machines to last a very long time. If you find a Volkswagen with more than 150,000 miles, it can certainly be considered high mileage, but even then, there's a great chance that the car can last another 100,000 miles or even break the 300,000 mark with a little luck.