Soldato
Tesla S & X distinction - largely down to spotting the door frame distinction for the gull wing doors ? it's premium gene pool, is, otherwise, not so evident ?
trailers afaik - It's not the aero though, with the trailer, that kills the ev range, its the non uniform loading that the trailer puts on the electric motors, and delivering that torque is giving reduced efficiency in the electronics; the regen algorithms too, would need some 'training'.
No, its physics. Road load is much higher. Efficiently linear. The extra heat and throttle for ICE simply moves the engine volumetric efficiency state, so the actual energy use doesnt increase asmuch as the engine is operation more efficiently (only wasting 65% of the fuel energy as heat rather than 72%....)