Hello dear forum, I have a Ka 1.3l with 60hp and wanted to know how I can save Spirt on the highway best. I have already read here in the forum that people drive with their Ka on the AB 150 and have a consumption of 5.5. However, I consume so much if I drive stubborn 90 in 5th gear. Can someone give you more details about how much l the Ka 80, 90, 100, … 150 kmh needs? Would I really be interested in this. If this would consume only 10% more on 100km, w If I would rather drive 130 instead of 90, that would be worth it to me, because almost nobody drives so slowly on the AB. Somehow I miss something like a 6th gear with which I could drive even at 140 things in the low speed range. How do you see this? Thanks in advance