BYD's ultra-luxury Yangwang EV sedan with coach doors spotted ahead of debut

BYD is testing its upcoming flagship Yangwang electric sedan, roughly 5.5 meters long with rear-hinged coach doors. The model is expected to debut this month with the quad-motor e4 platform and possibly solid-state batteries, priced above 2 million yuan (around $300,000).

• The sedan is about 5.5 meters long, matching Maybach S-Class and Rolls-Royce Phantom
• It could be BYD's first vehicle with solid-state batteries
• The quad-motor e4 platform will deliver over 1,000 horsepower
• Expected price is over 2 million yuan (around $300,000)