Opel sales are up 81.5% in a market down -19.6%. New light vehicle sales in Turkey drop a harsh -19.6% year-on-year in August to 48,336 units, leading to a year-to-date tally down -8.8% to 458,446. Fiat (-22.7%) falls faster than the market to 16.6% share vs. 18.3% so far this year. It distances Vol