The Tesla was the one traveling in the right direction, based on newspaper reports that the wrong-way driver died and the other survived, and the damage to the non-Tesla. It looks like an offset frontal based on the damage, maybe 30 percent (very roughly) overlap. This is the type of crash where the driver trajectory relative to the car (the Tesla) is angled, and there is a greater chance of getting a head strike on an A-pillar. The weight ratio appears to be very much in favor of the Tesla, which is one of the big reasons the Tesla driver is in the hospital rather than the morgue.