In keeping with its reputation as the biggest auto show in the world, the 2018 Geneva Motor Show will play host to a good amount of concepts and world debuts. There are two cars, though, that have the potential to steal the show. It’s taken a long time, but we’re finally going to see the new BMW Z4 and the returning Toyota Supra in the metal. All the sleepless nights spent waiting for these two sports cars to arrive will now end. It’s happening, folks. It really is. Barring unexpected developments, the Z4 and the Supra are both headed to Geneva.