FUEL price differentials across the UK continue to widen, according to the latest monthly pump price survey by PHH Vehicle Management.

Highest and lowest fuel prices recorded in 41 cities are: unleaded - lowest, Stoke-on-Trent 68.94p a litre/313.4p a gallon; highest, Oban 71.88p/326.76p. Diesel - lowest, Southampton 70.7p/321.4p; highest, Oban 74.68p/333.49p.