Q: What does the Model S lowering kit drop the car by?

The Sports Dynamic Air Suspension Lowering Kit gives approximately a 0.75-inch drop at each air suspension setting, with the front coming down around 15mm and the rear around 25mm at maximum. It works with the factory air suspension rather than replacing it, so you keep the adjustable ride heights but sit lower at each one. That lowers the center of gravity and cleans up the stance without giving up the air system.