Possibly, although that's not why I use it. The most important thing (not the claimed higher octane levels) is that the premium fuels have better detergents in them, which prevent the build up of gunky deposits and keeps key parts of your engine clean, thus allowing it to perform to its maximum potential.
In that respect, don't be tempted with supermarket fuels, no matter how cheap they are, as they use very basic detergents, which don't keep your engine properly clean, thus IME are a false economy. Experiment with premium fuels from all the major suppliers, such as Shell, BP and Esso, although my car runs best on Texaco, who also do a 'Supreme Unleaded', see here: https://texaco.co.uk/motorists/our-motor-fuels
It's not as easy to find as the others, but if you've got a station near you which stocks it, then I'd give it a go. The one I use locally is the only remaining family-run filling station in the Wrexham area, and the service is superb, as I deal directly with the owner or his daughter.
It's only a small station (and so never really gets busy, which means that you can be in and out in 5 mins or less - no queues), and so they only stock a limited amount of the Supreme Diesel I like, which frequently runs out, so get this for customer service.... I spoke to the owner the other day and mentioned that the Supreme Diesel was always running out and often unavailable when I came to fill up.
Now, if I fill the tank up in the Brabster with said diesel I can spend the best part of £90, and I can do that sometimes three times a month, so he said that he'd call his supplier and arrange for a tanker to deliver a pot of Supreme Diesel, just for me, as he doesn't like disappointing his good customers!!:eek:
And true to his word, I went along yesterday and the pump reserved for Supreme Diesel had been replenished. Plus, he said that now he knows I'll be in regularly to use it, he'll make sure that it's kept stocked up. Therefore, he's now secured my permanent business!
How's that for personal service, eh? I couldn't imagine big commercial filling stations doing that!!:nono:
You'd have two hopes: Bob Hope and no hope.
Marco.

