An expert has shut down some common misconceptions when it comes to saving money on filling up your tank. Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters A fuel expert has revealed the cheapest time to refill your car at the gas station while debunking some common misconceptions around fuel saving techniques. Gordon Wallis from Your NRG , which is an independently run fuel supply and fuel distribution business for domestic and commercial customers, has disclosed the best time to fill up your tank if you want to save some extra pennies .

He has also dispelled one supposed tip that many believe to be cost efficient. Gordon has shut down the common misconception that filling up your car late at night when temperatures are cooler will save money due to the fuel being denser. He explained: "While small changes in fuel volume due to temperature can affect fuel efficiency, the difference is usually very small and can only save pennies per fill-up, though it can add up over time for careful drivers.

" So when is the best time to fill up on fuel? It turns out that people should be doing it first thing over later in the day. He added: "It's a good idea to fill up your gas tank during early mornings because fewer people buy fuel, so the prices are lower. Drivers should try to avoid filling up during midday or after f.