The S4 Avant has always seemed like the best of all worlds to me. While our household quiver of automobiles all serve fairly unique purposes – a truck for hauling and beating on, a van for camping and road trips, and the M5 for raucous fun. The longroof S4 can accomplish most of those things pretty well without taking up three parking spots. I’ve been in one that was beat up and used a construction company car, while a roofbox could make the rear sleepable and lord knows the 4.2L V8 can dispense some justice. This B7 model looks great in black and has just over 50k miles, meaning you’ll hopefully have some worry-free miles before you start wondering if you’re on the precipice of a maintenance nightmare.