Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
About once a year, there's an in-depth comparison of premium versus supermarket fuels in the motoring press.
The results usually come out that there's a small performance increase that you wouldn't spot unless you are tonking around a track and mpg goes up but not by enough to offset the extra cost of the fuel.
.
This is because these are not long-term tests. Factor-in the reduction in mpg over the months and years as the fuel system gets clogged with gunk and sediment from cheap fuel, and all of the sudden the premium fuels with their detergents and additives make perfect sense.
I ran my W211 for 7 years almost exclusively on Asda fuel. The only time it ever failed to run sweet and grumbled was shortly after a fillup at a branded station. I didn't put that down to the fact that the brand was bad in general - just that it was a one off. But if I told that story the other way round then it would get passed on by some people as a sure fire honest to god proof that supermarket fuel in general was just plain awful.But only for those owners who keep their cars for a number of years - for those who change vehicles every few months there is no need to worry about the long-term effects of cheap fuel.
This is because these are not long-term tests. Factor-in the reduction in mpg over the months and years as the fuel system gets clogged with gunk and sediment from cheap fuel, and all of the sudden the premium fuels with their detergents and additives make perfect sense.
But only for those owners who keep their cars for a number of years - for those who change vehicles every few months there is no need to worry about the long-term effects of cheap fuel.
We use essential cookies to make this site work, and optional cookies to enhance your experience.