I've been varying from Super and Optimax but am told by a work colleague who thinks he knows it all that normal unleaded is fine.
Any clues??
Any clues??
1.6 RON at least Basically, 'normal super unleaded' is 97 RON. Where as Optimax is garunteed to be at least 98.6 RON. Plus, Optimax has a lot of cleaning agents that clean and preserve the fuel track and any part the fuel comes into contact with. This isn't just 'smart' advertising either. One of the top mags, EVO I think, put only Optimax in for a length of time in a 5 series BMW (not a new car). They then stripped the engine down and it was all clean inside !ShayneG said:What the difference between optimax and Super unleaded. :roll: