Originally Posted by
meester69
At any rate, the Shell Drivers Club discount is equivalent to 0.5p/litre for regular fuels, or 1p/litre on V-Power for V-power Club members. V-Power costs between 5p and 10p more than the regular stuff, and no real evidence that it makes a difference, although some swear by it.
I wouldn't let non-premium fuel go anywhere near my "babies".
The guys at "Which" seem to think it makes at least a slight difference, 2.9% to be exact, even in a 1.6 ford focus and 5.3% in a 1.4 Golf
http://www.fordownersclub.com/forums...ost__p__119723