Top Gear - Season 4 (2004)

Jeremy goes on a fuel economy run by driving an Audi A8 (with a V8 diesel engine) from London to Edinburgh and back in one single fuel tank. James races a racing pigeon in the new Ford SportKa. A 2nd shootout on the test track between the new Mitsubishi Evo VIII FQ-320 and the Subaru Impreza WRX STi WR-1. James and Richard have a game of 'car darts'. Jeremy road tests the new Porsche Carrera GT.

Richard road tests 3 family hatchbacks, the Vauxhall Astra, Mazda 3 and the VW Golf. Jeremy tests the MG ZT260. Richards attempts to prove that it is safe to be in your car while being struck by lightning by using a VW Golf (with Richard in the car) while it was being struck by 10 000 volts of electricity. The boys test the new BMW 645Ci on Pendine Sands and compares it to the Porsche 911 Carrera 2 and the Jaguar XK-R

Jeremy tests the Nissan Cube, one of the most popular cars in Japan. Richard tests the new Cadillac CTS. James tests the Jaguar XJS which is being updated and modernized (the original XJS was poorly built). Richard investigates whether you could run your car on poop (In detail: Running on LPG from biomass from humans or animals). Jeremy reviews the Renault Clio 182 on the test track.

Jeremy road tests the powerful Mercedes-Benz CL65 AMG. The boys take the car to its paces by racing it against the Aston Martin DB9 and the Bentley Continental GT in a half-mile drag race. Richard and James test the Ford C-Max and the Renault Scenic by posing as minicab drivers. Jeremy tests a new car from Holland, the Spyker C8.

Jeremy takes a "look" at the Toyota Prius. James tests the new Maserati Quattroporte. The boys gives a preview of the new Mercedes Benz CLS. Richard celebrates the death of the Rover V8 engine and giving it a proper send off by taking part a race in a Rover SD1 (fitted with the Rover V8 engine). To find out whether diesel has caught up with petrol, Jeremy and Richard are having a race around the test track with Jeremy in the new Skoda Fabia VRS which has a turbocharged diesel engine and Richard in the Mini Cooper which has a supercharged petrol engine. Jeremy tests ...

Richard having a comparison of roadsters which features the Mercedes Benz SL600, the Mazda MX-5, Toyota MR2 and the Fiat Barchetta. In the news segment, the presenters discuss the 10-year transport plan which was introduced by Alistair Darling, who was the Transport Secretary. James attempts to see whether can you parachute into a moving car. James and Richard compare cabriolets on Lewis and Harris in Scotland (known for having the least number of convertibles being bought per capita) which includes the Mini Cooper Cabriolet, the Vauxhall Tigra, the Mercedes Benz SLK ...

Richard reviews the Peugeot 407 by using it as pace car. James test the Volvo V50. Richard stages the Olympic Games by having a long jump event using cars. Jeremy tests the BMW X3. Richard reviews the Chevrolet Corvette.