It's a car and it's not a "pivot". The Mac, iPod, iPhone, iPad, Apple TV and Watch are all about apply the same philosophy to new product categories and then tightly integrating them. At the core of it is fundamentally rethinking the interface between user and machine. With cars it makes perfect sense as long as you do one thing first: throw out everything you've read about fully autonomous cars being right around th…
However do think there are some fundamental differences between Tesla and Apple. Tesla is far more into performance than it is likely Apple ever will be. I think the sporty aspect will not be present with an Apple car. The seating arrangment for kids in the trunk in the model S, is more in line with stuff Apple would have done.
I think Apple will spend a lot of time investigating the current method of controlling and interacting with a car and looking at a way of improving that.
I think Apple will try to make a very pretty car but I can't imagine them going for the almost sports car look of Tesla.