"Turns on dime" is an interesting phrase that refers to the ability of a vehicle to make nimble and quick turns. However, this phrase might not always be appropriate depending on the context in which it is used. As such, it might be useful to have some synonyms that can convey the same meaning. Some possible alternatives include "turns on a penny", "turns on a dime", "spins on a dime", or "pivots on a dime". These phrases can be useful in various situations, whether you are describing the agility of a sports car or the maneuverability of a fighter jet. Ultimately, the choice of words largely depends on the context and intended effect.