What Makes Shell FuelSave So Special

Shell FuelSave Unleaded and Shell FuelSave Diesel are specially designed to help drivers save up to one litre per tank, at no extra cost* from the very first drop. Find out how below.

Shell FuelSave Unleaded

• Shell FuelSave Unleaded is enriched with a Shell Efficiency Improver
• The Shell Efficiency Improver helps to reduce energy losses by lubricating parts of the engine where engine oils are less effective, such as the upper piston-ring
• Shell FuelSave Unleaded is designed to help keep inlet valves clean, prevent deposits from forming and so help improve engine efficiency
• Shell FuelSave Unleaded has been extensively tested and the fuel economy benefit has been quantified across a range of car types

Shell FuelSave Diesel

• Shell FuelSave Diesel is enriched with a Shell Efficiency Improver
• The Shell Efficiency Improver helps the fuel to ignite and burn more effectively, helping to produce more efficient combustion in your engine
• Shell FuelSave Diesel is formulated to protect against the build-up of deposits

_{* Based on a minimum tank size and fill up of 50 litres. Comparison between a standard gasoline and that same standard gasoline containing our instantaneous fuel economy formula; urban cycle comparison between a standard diesel and that same standard diesel containing our instantaneous fuel economy formula.  Actual savings may vary according to vehicle, driving conditions and driving style.}