The introduction of RON 95 alongside E20 is intended to stabilise combustion as ethanol content rises. RON, or Research Octane Number, measures a fuel’s resistance to knocking. Higher octane fuel ...
We've all seen those extra fuel pumps they have at the petrol station. Next to the nozzles for regular unleaded and diesel, you'll find additional pumps supplying higher octane (and usually more ...
The new-generation Kia Seltos has grown in size, and feels like a clear step-up over the version it replaces. It continues with the same engine options – a 115hp 1.5-litre petrol; a 160hp 1.5-litre ...