One more tutorial from Kuechmeister Swagger. Not so detailed and complex shaped as Audi E-tron however a bit faster as easier to follow. Model does not 100% correspond to original because of lack of correct blueprints and surface quality is not perfect in several places but still quit close. I would recommend the course to advanced users who want to practice Surface tool and XNurbs with different cases of usage. But keep in mind the tutorial is kinda incomplete. I mean there are some details I had to added myself from photo references so the car looks whole: black plastic grid in the front, logos, mirrors didn't corresponded to reference, bottom part absence and holes near wheel housings.
The most handy references I found here