The Lac Hong 800S and Lac Hong 900S are two ultra-luxury electric vehicles (EVs) recently unveiled by the Vietnamese automaker VinFast. Part of a new dedicated high-end brand line, these flagship models are scheduled for a commercial launch in 2027

The Lac Hong 800S is a flagship luxury SUV, while the Lac Hong 900S is a high-end sedan

They feature a tri-motor setup (one motor on the front axle and two at the rear), delivering a total power output of up to 460 kW (approximately 616–625 hp).