https://www.cnet.com/roadshow/news/nikola-tre-hydrogen-electric-truck-europe/

If you've ever driven across Europe, it's not hard to see just how different Euro-spec trucks are from the Peterbilts and Macks you see in the US.

In the press release for the Tre, Nikola claims that the truck will carry "redundant braking, redundant steering, redundant 800-volt batteries and a redundant 120-kW hydrogen fuel cell, all necessary for true Level 5 autonomy." However, it didn't offer up any additional information regarding autonomy, so take that bit with a grain of salt.