Average 0-60 times for modern traffic would be less than 10 seconds - half that of the Escort.
The average modern car may be capable of 0-60 in under 10 secs but it's rare for cars in modern traffic conditions to accelerate that fast. Who uses full bore acceleration in traffic other than boy racers. There are always going to be drivers that want to exceed the speed limit and bully the car in front. They are the source of danger, not the driver of a 70's Escort.
The average EV is capable of accelerating faster than the average ICE. Does that mean if I drive an ICE I'm holding them up on a daily basis. In practice I don't think it does but even if it did it I wouldn't be concerned about it.