50k to spend and you've got a non-turbo! Well thats the first decision made then, spend 40k on a new car and 10k on a proper Supra
I'm with Havard on looking for a pcp contract, its a no brainer, especially if you're considering an Audi. Puts your mind at rest and means you don't have to worry about the wildy fluctuating 2nd hand car prices.
For me, I wouldn't even have to think, it's very simple. Get your bum into a brand new alpine white BMW 535d, full msport and all the trimming's. They're a smashing car to drive and they far exceed everything you say you're looking for. Beautiful car to drive, and even without a remap, it's a seriously quick daily driver. The autobox is brilliant. It's lovely and smooth, with paddle shift on the steering wheel for the twisties. Its not quite a SMG setup but its a lovely compromise in my opinion, quick and smooth.