Highest Octane

machinehead, Apr 13, 4:00pm
Which petrol stations have the highest octane fuels!

I just got my Car back on the road and have to get used to knowing which places to stop at now.

socram, Apr 13, 5:11pm
Depends if your car needs it! I use BP98 but as poster above implies, not all BP stations stock it.

autocars1, Apr 13, 5:15pm
The best clean octane is from Gull, their 98 is a boomer. True rating where is most 91's are 87 or worse, hence the pings.

morrisman1, Apr 13, 6:22pm
Automotive fuel here is measured as RON, their RON is 91/95/98.

MON numbers are obtained via a different test and are a more accurate method of obtaining an anti-knock value. the MON of our regular gas is about 82, premium is 86 and BP ultimate about 90.

Avgas is measured in MON and has a MON figure of 100 under lean conditions (130 under rich). At an estimate that would give a RON of about 110.

RON = Research Octane Rating
MON = Motor Octane Rating

ming24, Apr 13, 6:45pm
Mobil and BP sell 98 octane.On their websites you can find all stations that stock 98 octane.

jezz43, Oct 26, 2:15am
gull force 10 is higher than 98 isnt it!