S8 buy, build year ?? Watch out for what

Hello,

after the new a8 did not agree with me I would like to buy an old s8.

background my a8 has taken my father and he wants to keep it.

I had now a week a new a8 3ltdi and was utterly disappointed, inside far too much pure play and the motor is to say the least an air pump.

I never felt like sitting in a 200ps strong car, just uphill he went well.

when driving it goes for a long time nothing until a bit of power comes, it switches very nervously also on the country road he often has problems with speeding up with the and the consumption is only superior in the city the v8 because I come almost twice as far, on the country road I had with both with half full tank 350km reach.

now I want to either get a w12 or s8 and I prefer the s8 because the w12 should be a few parts very expensive.

What should I look for, from which year of construction?

If I want the 360ps.

What should the car necessarily have and are there well-known quirks especially with the S8?

All the handlebars, carrying joints, etc. I remember mine, but are there any known problems with the S?

And finally, what do you think is a good value or. How much can it cost? (I want to spend as little as possible, as in a few years another dare will be waiting)

I'd be happy if you could give me some advice.