The Chinese MIIT (Ministry of Industry and Information Technology) published some regulatory filings, revealing key specs about the upcoming BYD Denza Z9 and the Denza Z9GT. The most notable upgrades are the battery packs. Both models will soon be equipped with either 102 kWh or 122 kWh batteries. The 102 kWh unit on the Z9 extends the range to 905… Read more…