So I always thought front brakes were supposed to wear out before the rear ones because most of the weight is up front and they have to work harder to stop the car. Is this only true with front wheel drive cars? My stang now has 97k on it and the brakes are all original. Les Schwab told me it's time to replace the rears, less than 2mm left on them. The fronts are in good shape though. I was surprised because I always thought front brakes went first, is this not true for rear wheel drive car?