As a car guy ..I have watched exactly 8 videos totalling roughly 6 hours of reviews of the Tesla Cybertruck...Elon's latest reinvention and I must admit, Dude is a genius, ofcourse he didn't do it alone, but he surely pushed his team to get to the limits of engineering and design, the efficiecy of this revolutionary Truck is astonishing.
The technical details in the design, the in house production of basically all of its major technical parts. Consider that the Cybertruck has a smaller battery pack compared to the Hummer EV Truck, hence less horsepower and weight (always a good thing to weigh less) and uses these to beat the Hummer EV in every regard.
Engineering Efficiency is the most important factor to be considered when making EV's and Tesla just about made the most efficient one yet.
