Hi sorry this sounds like a stupid question but I recently bought a Audi A3 what I believed to be a quattro but after replacing the rear brakes I dont think it is 4 wheel drive... The log book says 1.8 turbo sport and nothing about quattro... Please can someone just advice me what the rear end underneath should look like with the 4 wheel drive system? Sorry for being stupid but before I go to the trading standards just want to make sure.

Steve