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Hi guys,
Let’s debate. Here in the UK, we’ve got a few choices of fuel. There’s bog-standard 95-octane fuel, standard 98-octane “super” and the premium fuels that are 98- or 99-octane but are very highly refined with additives to improve performance and keep the engine clean etc.
What do you usually use? Why?
Do the premium fuels actually make a difference, or is it all marketing hype? If you feel they do make a difference, could it all be psychological?
Personally, I used to use Shell Optimax but since I moved house my local station is BP, so I’m using BP Ultimate. I do this mainly to care for the engine a little more (I hope). I feel that it makes a little bit of difference. The car has a tiny bit more power at the low end (600 – 2000rpm) and the engine feels just a little smoother throughout the entire range. My father’s car (a Nissan Primera) reported that there was no difference in economy between ordinary 95-octane fuel and BP Ultimate. My car doesn’t have tricksy computers to tell me this (hell, it doesn’t even have ABS brakes!) so I can’t comment. The Primera is a pretty gutsy 1.8l, and my Almera is a 1.5l with economy in mind (I get about 36mpg making mainly short trips in town!).
So, what does everyone use and why?
Cobra
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