I feel my 4 cyl A6 isnt necassarily underpowered, but shifts out of 1st way too quick, takes a weekend to downshift, and seems to "hunt" for the right gear if you let off the throttle for a few seconds and slow down, then get back on the throttle (like taking a corner at speed or something). When you hammer on it, it moves decent for a 3700# car, its just the trans programming (or lack there-of) that really hurts this car. Good thing theres a manual mode, right? 