Episode 9—Series 4

9/10 A range of new convertibles are tested, while the guest star is Ranulph Fiennes.

Episode 8—Series 4

8/10 The trio test a Ford GT40, Maserati Quattroporte and Toyota Prius. With Martin Clunes.

7/10 The Ford Focus C-Max and Renault Scenic are put to the test. With guest Lionel Ritchie.

6/10 In the spotlight are the Nissan Cube and Renault Clio Sport, and Terry Wogan is the guest.

5/10 Richard is struck by lightning in a VW Golf. With Denise Van Outen and Johnny Vaughan.

4/10 Jeremy sees how far he can drive on one tank in an Audi Quattro. With Ronnie O'Sullivan.

3/10 The trio are challenged to find a working car for 拢100 or less. With guest star Jordan.

2/10 Paul McKenna hypnotises Richard, and is the Star In A Reasonably Priced Car.

1/10 Featuring the trio鈥檚 first-ever cross-Europe race. With guest star Fay Ripley.

10/10 Highlights include the watery end of Top Gear's old Jaguar and the new Stig's arrival.