A top mechanic has urged drivers to avoid supermarket fuel (Image: Getty)
Experts have urged motorists to stop using supermarket and fuel with later down the line.
Motoring specialists have said drivers should could feel the impact of compared to more specialist stores.
For those on a budget, motorists can also alternate between premium and standard types of fuel, minimising the impact of using a lower grade.
Experts at backed up the argument, admitting that fuel from the supermarket would likely “cost more in the long run”.
They explained: “Fuel from branded retailers tends to come with a higher price tag to that of supermarkets.
Supermarket fuel may not contain as many additives (Image: Getty)
“Their fuel is portrayed to have a higher quality and be better for your car’s engine. Retailers like BP, Shell and Esso sometimes put additives into their fuel to help boost the fuel efficiency of your car.
“This means that fuel from supermarkets, without these additives, could be costing you more in the long run.
“This concoction of additives can improve fuel efficiency and help keep your car engine clean. It could be a case of getting what you pay for.”
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Additives are a crucial component in fuel to help improve engine performance and longevity while on the roads.
Specialists at admitted additives can also minimise carbon deposits.
Additives are also likely to lead to a smoother experience and reduce long-term maintenance costs in an extra boost.
The experts also stress that additives could boost fuel efficiency, meaning road users could save money behind the wheel.
However, stressed that high-performance models were likely to feel the biggest benefit of using better-quality fuel.
They commented: “Supermarket fuel also contains these additives, but likely in lesser quantities than their branded counterparts.
“Additionally, the alternative fuel option, commonly known as “super-unleaded fuel,” is better quality than standard unleaded.
“However, this difference with superior-quality fuel is primarily felt with high-performance vehicles, like sports cars.”