Most ALL the specs are 'amazing'; if taken one at a time.
How much HEAT can you get in the winter and what does it do for range?
(Let me know if THIS is ever answered)
The same for COOL AIR in the summer.
What the range of running on JUST the gas engine? Just the Batteries??
What obtuse formula is used to conjure up equivalent gas mileage in an electric???
The answers to all your questions are well documented ...