Formula E: Audi, BMW exits could lower barrier to entry

Both German manufacturers publicly announced within two days of one another that they would exit the electric championship at the end of the immediate 2021 campaign.  
This leaves Nissan, DS, Mercedes, Jaguar, Porsche and Mahindra as the remaining major car manufacturers, with the NIO 333 and Dragon teams also constructors of their own powertrain. 
However, earlier this month …Keep reading