I saw high 4's when i first bought my car. 08 335xi manual. but ever since they applied 29.2, it has never been that beast. Mind you, it is my daily driver, I get over 600km per tank, it has never let me down, the fuel pump never failed, i'm almost at 80k and havent put anything but tires on it. no brakes or clutch yet. the thing is solid! I would expect low 5's now for 0-100km/h which is 62mph.
almost keeping up with a cayman S stock for stock... priceless