Certain fuel producers such as Petronas, Shell, Caltex and Petron mix their petrol with additives.
Increase of R146 per litre.
The new mechanism will come into effect on March 29.
Because it provides the best blend of performance and fuel consumption for most users.
You are recommended to use RON95 petrol for a casual drive and RON97 petrol for an aggressive drive.
Contrary to popular belief, RON97 does not necessarily give you more mileage than RON95.