Every single driving second! 1 year, 20k miles (many covered in a blur

) and a clean licence. It
is possible.....
(I know, I know, I'm so going to wish I hadn't said that.....).
Seriously though, I think that the 3.0TDi, if remapped to make it a
reasonable performer (seems that very few owners on here have managed to shift stock ones to 60 in anything less than 6.something seconds - an eternity for the young amongst us) is plenty quick enough for everyday driving.
However, I may be wrong, but I suspect that those who plump for the S5 simply aren't ready for an oil-burner, and relish the thrill and connection that only a fine performance petrol engine can give. I've had a 3.0TDi courtesy car for a total of ten days in the past year and my appreciation of if as a fine, competent and able vehicle hasn't developed beyond purely that. I was intrigued by and explored the wave of torque and limited rev-range that forces you to change your entire driving style, but craved the petrol feel, that visceral responsiveness - and the sound!
I think diesels are simply too compromised - as discussed on another thread and regularly in the motoring press at the moment, this is probably the reason why nore and more manufacturers are pouring the bulk of their development dollars into a new breed of highly efficient petrol powerplants. The writing's on the wall for the tractor.......