The Vado 3.0 for 2020 has a new motor the 1.2E, it is a Class 1- Max speed is 20 miles per hour. Torque is 50 Nm, Power 415 W. The 1.2 and the 1.2S are the same motors. The price of the 2020 Vado 3.0 was reduced $550.00 from the 2019, that is the reason why. This info is not published by Specialized and most dealer do not know.
The Vado 3.0 for 2019 had a 1.2 motor, Class 3 -Max speed 28 miles per hour. Torque is 85 Nm, Power 520 W.
I just bought the Vado 4.0 because of the change in the 3.0 it has the 1.2 motor. I will receive it Friday.