Nio unveils ET Preview electric sedan in Shanghai

By (Eric C. Evarts) After a supercar, a racecar, and two SUVs, Chinese automaker Nio plans a sporty fastback sedan for its next model. Nio unveiled the ET Preview at the Shanghai auto show on Tuesday, following a teaser with the ET7 Concept earlier this month. READ THIS: Nio teases sleek ET7 coupe, to …read more