i put V-power in as a religion,handy as shell is .5 of a mile away from me, used to use optimax so im quiet happy shell have brought out V-power with is 1 ron higher and 3p cheaper, lovin that
all these fuels have been out in europe for ages, were just the last to get it as always,
i average about 30mpg and get about 250/300miles out of a tank sometimes driving hard and sometimes driving like a nun, i have seen it drop right down to 3mph's while abusing the loud pedal though
my car feels different with different fuel but not streight away, it takes a few tanks to notice it
have also heard very good reports on tesco's fuel also, iwoud use that but i have never needed to living so close to shell
all these fuels have been out in europe for ages, were just the last to get it as always,
i average about 30mpg and get about 250/300miles out of a tank sometimes driving hard and sometimes driving like a nun, i have seen it drop right down to 3mph's while abusing the loud pedal though
my car feels different with different fuel but not streight away, it takes a few tanks to notice it
have also heard very good reports on tesco's fuel also, iwoud use that but i have never needed to living so close to shell

i think it is sightly noticable, just little things like better response, all the differences are tiny, but they add up, try running 98ron for a few tanks then go to 99 ron, their is a difference, its also cleaner etc .. to keep the tree huggers happy, so in theory it should be cleaner for your engine also