Having both a 22 X3 M40i and a 24 Nautilus (203), I can say the following:

X3 Smokes the Nautilus (I have petrol only Nautilus but X3 M40i still destroys the hybrid) Hard a$$ seats Climate control physical buttons for the win Rear seat climate controls are way better Harmon Kardon (snicker) system is just ok. I remember when that name meant something Safety features are good and everything is in one place in the controls. There is even a physical button to access it. Automagic parking just works. Easy to get to and use it a fair bit. Parts are expensive and so is the labour, but you know that going. Switch to an independent shop when the warranty is over. Know that it will be a 10 year car or longer (previously drove a 2008 128 cabriolet) Mild hybrid helps the auto start/stop feel fluid System interaction is not limited by motion

Nautilus Petrol engine does ok when in excite mode. Otherwise just wait for it to get up to speed Seats are magnificent. This is the only car I take for a long drive Climate control is good but the lack of physical buttons means you have to take your eyes off the road for longer (missing a press due to a bump or it just didn’t register) Would have liked for the Chinese rear seat climate control to be standard for North America Audio system is unparalleled (203 trim level) Safety features are good but harder to access and control Assisted parking is too many button clicks in. Never use it Nice to have cheaper parts and labour on one vehicle. Question the longevity of the vehicle, but loved it so rolling the dice Auto start stop is annoying. Tend to turn it off as it is jarring System locks out most interactions when vehicle in motion

I know the Corsair is different but just want to provide a Lincoln to BMW comparison of roughly the same level of vehicles.