[DragBean]

Does anyone know how much drag hydraulic disk brakes create?

The break pad doesn't come completely off the disk when you aren't pressing the brakes so you get a little drag.

Worse off on my car the brake rotor is radially pretty uneven (not unbalanced) but I hesitate to get them turned and put new brake pads on them because I don't have any braking issues and the pads still have enough meat in them to probably last for the remaining life in the car.

But I might be able to justify the work if it improves mpg.