Freddie Flintoff, Chris Harris and Paddy McGuinness head to the searing heat of Ethiopia in their first cars. Back at the track, Chris puts the Ferrari 488 Pista and McLaren 600LT through their paces.
In an electric car special, Chris, Freddie and Paddy each attempt to build their own-battery powered sports car on a budget. Chris tests the Tesla Model 3 on track, while Danny Boyle and Himesh Patel are the guest stars.
Chris, Freddie and Paddy set out to turn an old hearse into the ultimate family car. On the track, Chris gets to grips with the lightweight Dallara Stradale, while Zara and Mike Tindall go head-to-head in the Reasonably Fast Car.
Paddy and Freddie head to Borneo for a jungle adventure with the Gurkhas, in a pair of very rare, very cheap old cars. Chris Harris tries out the world's most luxurious SUV, the Rolls-Royce Cullinan, while Bob Mortimer is the studio guest.
Freddie Flintoff heads to Iceland to compete in the world's maddest motorsport, while Paddy McGuinness gets to grips with the new Toyota Supra. Chris Harris investigates the story of the Lotus 79, the most beautiful F1 car of all time.