Not all electric cars have two engines, but some do.
Most electric cars have a single electric motor that drives the wheels. This motor is powered by a battery pack, which is usually located under the floor of the car.
However, some electric cars, such as the Tesla Model S and the Porsche Taycan, have two electric motors - one for the front wheels and one for the rear wheels. This is known as an all-wheel drive (AWD) system, which can provide better traction and handling in certain driving conditions, such as snow or wet roads.
So, whether or not an electric car has two engines depends on the specific model and its design.