Hello, i'm from Hungary. I have Fiat Stilo 1.9 JTD year 2002. Is it better to use Shell diesel extra or Shell V-power diesel for my engine?

Why don't they sell it round here BP Ultimate diesel is OK, but could be better.

Now call me stupid, but is V Power Diesel supposed to be BLUE!!!! reason i ask is a fill up now and again with it and did tonight, and happened to fill right up to the neck of the filler and noticed the BLUE!!!! colour.

Car seems to run as well on this tank full as the other times i've used it and never spotted the colour before.

Please advise.

i havent used it yet

currently using a tank of V power in the bora and it's not made any differance at all that I can tell.