Ngl, I've not really seen much of The Grand Tour. Haven't got Amazon Prime (owing to my fear of becoming more of a hermit than I already am) and I've never been quite arsed enough to hunt down a hooky stream.
But it is my understanding that the first two seasons were a lot like rego Top Gear. Clarkson, Hammond and May in the studio, introducing short-to-medium pieces about cars and racism or whatever.
This third season though, gonna be more like the Top Gear specials isn't it! No studio, just feature-length films where the trio head off to do challenges in far-flung locations.
First location: Colombia. Challenge: Take wildlife shots that Amazon can use as screensavers (for Fire Sticks and that?). Here's a trailer.
Disappointing lack of culturally insensitive cocaine gags there, but it did at least provide a conclusive answer to that age old question; does a bear shit in the woods?