A clip has been released, and it's a doozy.
Longtime viewers remember the time Jeremy drove the Peel P50, in the Guinness Book Of World Records as the world's smallest production car. He somehow got his full 6'5" frame inside the thing.
Now, there's a newer version called the P45, which seems more like a robot suit than a car (the first time I saw it, I shouted, "It's Davros!").
See for yourself.