I owned DS4, so, I will still recommend it to my friend for those who has 165k budget and looking for something special in outlook with relatively high quality of build-up.
As for DS5, after I pay a visit today, I will said it is definitely worth for RM195K. (pls also compare with our neighboring country or even UK, Netherlands...)
In overall, both of these car is for special niche market and therefore, as explained by some of the PPL here is not targeted for large volume of sales, I agreed.
I can understand that most of the DS owner all around the world is buy for the car design and build quality in term of performance.
If look for performance at this price range, I recommend for second-hand EVO..
Eventually, you will have to compromise on Wira-like or Inspira-like looks...
Both of them look nice and sound mowrht for the price with their loads of accessories. But yet I will still buy VW Gold TSI against DS4 and VW Passat over DS5. I hope that I can have better service quality over my few years of ownership.