Sully's8
Member
For anybody out there thinking about going with 90D over 100D, consider massive improvements in battery pack architecture in 100D over 90D. These include upgraded cooling (bottom heat pipes vs. cooling ducts between rows of battery cells in 90D) and upgraded interconnections of individual cells (flexible printed circuit vs. individual bond wires for 90D).
The 100D pack architecture is inherently more reliable. The standout functional feature is faster supercharging (tapering of the supercharging rate at a higher state of charge of the battery pack as compared to 90D).
See this post for more technical details of the new battery pack architecture.
Good to know, but I want the ventilated seats and my interior which is no longer available. So I'll lease the S90D and in 3 years make another informed decision about lease vs. buy on the S 140D