TV Top Gear - Season 7 Episode 5 : Episode 5 Top Gear - Season 7 Episode 5 : Episode 5 7.893/10 by 112 users From a Forties production platform William Woollard finds out what happens to the oil on its way to the petrol pump. Sue Baker examines the issue of lead in petrol and whether there is a future for liquid petroleum gas as a viable alternative fuel. The oil companies reveal their marketing plans to change the face of the garage forecourt in the 80s. Details Casts Posters Images Title Top Gear - Season 7 Episode 5 : Episode 5 Alternative Titles 巅峰拍档, 疯狂汽车秀, Top Gear Classic (Original Series) First Air Date 1978-07-13 Last Air Date 2009-08-02 Number of Episodes 530 Number of Seasons 45 Genres Documentary, Networks BBC Two, Casts Jeremy Clarkson, Richard Hammond, James May, Ben Collins Plot Keywords , Self - Host Jeremy Clarkson Self - Host Richard Hammond Self - Host James May The Stig Ben Collins Episodes List Top Gear Season 7 :Episode 1 Episode 1 Episode 1 1982-04-13 Motoring programme featuring reviews of and reports about cars of all types. Top Gear Season 7 :Episode 2 Episode 2 Episode 2 1982-04-20 Motoring programme featuring reviews of and reports about cars of all types. Top Gear Season 7 :Episode 3 Episode 3 Episode 3 1982-04-27 Motoring programme featuring reviews of and reports about cars of all types. Top Gear Season 7 :Episode 4 Episode 4 Episode 4 1982-05-04 Motoring programme featuring reviews of and reports about cars of all types. Top Gear Season 7 :Episode 5 Episode 5 Episode 5 1982-05-11 Motoring programme featuring reviews of and reports about cars of all types. Top Gear Season 7 :Episode 6 Episode 6 Episode 6 1982-05-18 Motoring programme featuring reviews of and reports about cars of all types. Top Gear Season 7 :Episode 7 Episode 7 Episode 7 1982-05-25 Motoring programme featuring reviews of and reports about cars of all types. Top Gear Season 7 :Episode 8 Episode 8 Episode 8 1982-06-01 Motoring programme featuring reviews of and reports about cars of all types.