Supermarket petrol prices tumble in latest price war - Where you can get the best deal PETROL and diesel prices at some of the major supermarket retailers in the UK in the latest price war. Here’s who has cut prices by the most and where to get the best deal. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Infiniti Qs Inspiration electric car concept sedan REVEALED ahead of launch next weekNumber plate scam could cost you £2,000 in fines for offences you DIDN’T commitMorrisons supermarket parking change described as a ‘private money-making venture’Car insurance - Motorists could save £482 by making this FREE changeYour old car tax disc could be worth a fortune - Some discs selling for hundreds of poundsDriver WARNING - Police now know when you’re using your phone thanks to new device