Dallara 的概念车或原型车

Mercedes' first contender, dubbed the Mercedes-Benz EQ Silver Arrow 01, was unveiled in March 2019. It featured a 'teaser' black livery, resembling the HWA car already in competition. The car went on to appear at various events, in promotion of Mercedes' Formula E entry, including the 89th Geneva International Motor Show. In September 2019, the team announced it had signed Danish wind power company Vestas as a principal partner.

On 11 September, Mercedes revealed the definitive look of their car (now incorporating metallic silver), along with their new team principal and drivers.