Generally speaking, the average brake travel for a passenger car is between 1 and 2 inches (2.5 and 5.0 centimeters). However, some vehicles may have brake travel that is slightly shorter or longer than this range.
It's important to note that excessive brake travel can indicate a problem with the brake system, such as worn brake pads or a low level of brake fluid. If you notice that your brake travel is significantly different from what it normally is, it's a good idea to have your vehicle inspected by a qualified mechanic.