Petrol prices 'set to ROCKET' – but diesel drivers could be even worse off PETROL prices are set to rocket by up to 8p a litre in the next few weeks, experts predicted. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:New Ford Fiesta ST 2018 - Hot hatchback specs and performance REVEALEDFord ditching diesel? Car maker faces pressure to go electric at diesel plantsPolice CRACKDOWN - Unmarked lorries used to catch and fine drivers on UK roads VW diesel SHOCK - Why your car could cost you 14% MORE after dieselgate investigationRange Rover Sport SVR smashes Ferrari 458 Italia supercar record on the Tianmen RoadLeaving your engine running while stationary could soon land you a £20 fine