Apprently I already do all that. Lol.
Especially "If you do have to accelerate, get it over with quickly. Fuel efficient vehicles actually generate better gas mileage when a "brisk" acceleration method is used. Slow acceleration will yield less mileage on such highly efficient cars. But any acceleration makes for terrible mileage, so get the acceleration out of the way so that you can cruise (excellent mileage!)"
Lol. Some of the things I dont do. Like drafting as much. Thats kind of a "need to" thing. Like when i know I need an extra 40 + km in range.. Slow down and draft a truck. Did that back from quebec. At one point I wasnt in range of my house. In fact I think I was 20-30 km shy. But I drive in the city and so may driving usually shortens the range. But I reset my average before the trip.
So I was pretty sure its close to actual. So I slowed down and drafted trucks. Within 160km I extended my range to where I was sure i Could make it close. By the time I got to mississauga my gas light finally started flashing. Probably 2-4 ltrs left.
So -30km to plus 30km by slowing down and drafting trucks
View my fuel log 2015 Micra S manual: 7.7 L/100 km ... 36.8 mpg (Imp) ... 13.0 km/L ... 30.6 mpg (US) ...