Reliable and smooth ride. Do not speed.
2015 BMW 5 Series
This luxury car drives smoothly and is reliable. It is comfortable and roomy. One consideration is that the maintenance can get expensive and factory parts are preferred. Tires are run/flats which means there is no space in the car for a spare tire. However, in my years of driving the vehicle, I have never had a flat (but if I did, I could rely on the tires to get me to nearest repair). One major problem is that the car runs so smoothly that you can easily go 20 mph over the speed limit without feeling it; so you have to be mindful of your speed.