No real reason to want a little Audi S4 with a big V-8 engine, other than the rumble and roar and bragging rights. This 2009 Audi S4 unicorn was the last year the car was powered by a 4.2 liter V-8, transitioning to a supercharged V-6 for 2010. The V-8 is not much faster, but at least the fuel economy sucked. And it’s a little nose heavy. But a 340hp V-8 engine AND a manual 6-speed AND a convertible AND low mileage (5,000 miles/year) AND a low price ($18,599) AND a pretty blue color when so many are black or silver…….makes this an attractive scooter for summer. Car And Driver had the sedan as one of its 10 Best Cars for 2009 and ran the convertible to a top end of 162 mph! Throw in the MaxCare warranty for another five years and 50,000 miles for a couple of grand and you’ll have an unusual, inexpensive car that almost seems vintage already. The car was $57,000 new. Here’s a Car Guru review if you want more info. Here’s also the link to the CarMax page; if it’s dead the car is sold, on hold, or being transferred. My hunch is this one moves quick…..like the last of the V-10 S6’s that got scooped up a few weeks ago before I could even write about it!
Beautiful BMW with a wicked and rare 535hp V-12 
I want this car. Over 500hp, 0-60 in 4.3 seconds, every luxury option imaginable (night vision!), and while only driven 2,800 miles a year, it depreciated about $17,000 every year for the last 10! Something about scoring an exclusive (less than 1,500 produced), once-