My Subaru WRX calls for 93-octane gasoline, but as a writer, my wallet doesn’t always agree. So once, I decided to fill it up with 87-octane instead. The result: I could actually hear the poor ...

It is not mandatory to use the premium/power fuel with higher octane value as the BMW S 1000 RR would do just fine with the regular fuel. However, if you do not mind the premium over the regular ...

“This fuel is 93-octane gasoline. It is chemically identical to conventional benzine, but free of impurities. Its added value is to be a contribution to decarbonization, as it reduces ...