Fair deal is $1000 off MSRP. Good deal is $2000 off MSRP on a 2016.
If you want a better deal, look for the 2015 which just came off the boat - they are going for over $3000 off MSRP.
Drive out price depends on where you are - some states like mine (CA) charges sales tax on the monthly - not the whole amount of the vehicle price like TX.
I got my 2016 DS HSE with 3rd row, Driver Assist +, Climate Comfort, and Audio Upgrade.
I love the InControl remote app for my phone and computer - I can see where it's been, how many miles for business deductions, and MPG. My phone I can remotely start the car and warm/cool off before I get to it....