In the first back to the future, Einstein, the dog, gets sent forward in time by 1 minute. If you have to reach 88 miles per hour, how did he get back? He can't drive a car, he's a dog.
The Doc is very clearly seen driving the car with a remote control.
The car is sent one minute into the future. Doc and Marty chat for a minute, and then the car reappears. From the perspective of Einstein, no time at all has passed between the Delorean disappearing and reappearing (in fact, I think Doc says as much in the film).