Motorweek says :

Big changes arrived for the Corvette in 2020 as the C8 debuted with an all-new rear mid-engined chassis.
As radical as that long-rumored change was, it was still packing a traditional naturally aspirated V8 engine.
Now, at long last, the Corvette E-Ray has arrived as the quickest production Corvette ever.
Let’s see what else a little electric assistance brings to America’s supercar.