The Peugeot 2008 is now the best-seller in Portugal year-to-date. The Portuguese new car market is down -22.7% year-on-year in October to 10.576 registrations, meaning the year-to-date tally is now up just 3.1% at 123.101 units. Peugeot (-10.3%) resists much better than the market and shoots up to 14.1% share…