For BBC Radio 4's Sliced Bread, Greg Foot drives the investigation into unleaded petrol. He looks at what's changed since we moved our standard from E5 to E10, what additives make premium special ...

Current petrol grades in the UK - known as E5 - contain up to 5% ethanol, with the other 95% being regular unleaded petrol. Their replacement, E10, will see this percentage increased to 10% - a ...

VTT says that it conducted the study because many Finnish people frequently claimed that fuel consumption is significantly higher with E10 than with E5 thanks to ethanol's lower octane rating.

Ethanol is now up to ten per cent in regular unleaded (E10) gasoline and remains at five per cent in superunleaded (E5) formulas; although it helps lower emissions it attacks non-ferrous metals ...

The key difference between different brands of fuel is the type and amount of performance additives added to the base unleaded fuel. These include detergents, which can prevent or even reverse the ...

Unleaded Petrol, SPEED CONTINUOUS VARIABLE Price: $26,490 According to the manufacturer, your MG can not be run on E10 petrol. But the MG ZST can live with E5 fuel (petrol with up to five per cent ...