so 
so first - 
forget about SLK - you will look like a pussy 
forget about nissan - its a good car but still some shit from Japan 
now Lotus - tradition and very specific car - 1 of the best cars on the planet for uphill race - but still too sporty for everydays drive
Z3 - very good value for that money but its time is over 
so the only choise is Porsche - you won't regret  
 
 
prestige (even its far from turbo) , excellent technology and very very relaible  
also you can hear chicks talking
 "Ok girls he took me for a ride in that god damn nice porsche and then fucked my anus - yes girls he is a pig but he's still got a porsche so I am willing to stand that few mins of pain "