Quick question:

What do you fill your petrol FFRRs up with?
For the first few weeks I only used normal 'supermarket' grade fuel, but now use Shell Super Unleaded - noticed a slight improvement in MPG from about 23 (Motorway miles) to 24/24.5.

I always buy the 95 octan fuel from various brands.

98 octan is the super fuel over here.

I never bought super but I will try it May be my SC likes it

I stick supermarket 95 in my SC  
Gone - Range Rover Supercharged 2006

I use swan's tears. No seriously though I found that the additives/detergents in the major brands does seem to make a difference. However I've never bothered my arse to check if it beats the price delta between supermarket and major brand. As always YMMV! (literally)

JustinP wrote:

I stick supermarket 95 in my SC

Yip, me too!

I collect the points!  Got - 2017 SDV8 Autobiography in Loire Blue
Had- 2008 TDV8 Vogue SE in Java black
Had - 2007 S/C in Stornoway Grey

have an asda credit card and you get an extra penny off each litre.. ... - .- -.




Y. O. L. O.
.

I think I get slightly better mileage using 98 so always put the best in if available wherever I stop...sometimes im filling up everyday when travelling at work...thankfully on a fuel card  cheers
bogie

Is It really worth paying the extra for the super varieties when you make maybe 1 mpg more? 06MY 4.4 V8 Autobiography Cairns Blue with Navy & Parchment Interior

I don't believe so, no Got - 2017 SDV8 Autobiography in Loire Blue
Had- 2008 TDV8 Vogue SE in Java black
Had - 2007 S/C in Stornoway Grey

Neither do I …….

probably not, but it makes me feel better  cheers
bogie

i filled it up with shell V-Power Fuel.

they claim that it has 100 octan and it is the best fuel

well it was only 1.02 £ per Litre.. Quite cheap


I drove down from samnaun and up to the reschenpass and until now I cant decide if it is better, I think the engine is a bit more responsive.. Will try it when I'm down at normal altitude. (I'm at around 1800 m. over sea level)

LPG @ 68p litre, every now and then (approx 3 times a year) I top off with optimax

It really bugs me when the petrol companies try to get you to pay extra to get a fuel which might give you slightly better economy.

If there was a snake oil they could add which would improve economy in any meaningful way, presumably they would be compelled to by the govt, or the EU, to assist with reducing co2 emissions!

I use cheapest supermarket petrol I can find, still cost £125 last petrol fill up, still that should last for 300 miles! Glad I'm now on LPG!  Range Rover-less at the moment - Pining!

Over here we have the choice 92, 95 or 98 octane fuel. Had a Hyundai Santa Fe V6. Motor ran far smoother on 95/98 fuel. Also got an extra 50-60 miles per tank full. So yes extra cost was well worth it. As we have a fuel tank on our farm car only got the good stuff every 3 or 4 fill. You could realy notice the diffence

Gary