Do electric cars have multi speed transmission gearbox ?

Do electric cars have multi speed transmission gearbox like petrol fuel cars ?

Most electric cars don't have a multi-speed transmissions. They use a single-speed transmission because they have an electric motor.

So most electric cars don't have a gearbox and you don't need to shift gears. You can choose one of available driving modes to change the acceleration. Usually there are driving modes like Drive, City, Sport etc.