Welcome to Proper Performance Motors. We are a family-owned business that has been serving the local Scottsdale community with its automotive needs for just over a year. Our boutique-style dealership offers pre-owned high-performance luxury vehicles from top automakers such as BMW, Porsche and Mercedes-Benz. While we do carry other brands, these three are our top sellers. Proper Performance Motors is located in Scottsdale and we also accommodate clients nationwide no matter the distance. If you are looking for a rare high-performance vehicle that can deliver the driving experience you desire, Proper Performance Motors is the place to go. If we don’t have the vehicle you’re looking for, we will find it. With such a unique inventory of pre-owned luxury cars and high-performing vehicles to choose from, you’ll have no problem finding your dream car when visiting Proper Performance Motors.