With the warmer weather, I managed 77.1mpg today over 17 miles of mixed 30/40/50/60 country and urban roads.
But of course you do realize that that consumption over such a distance means nothing, literally nothing at all?
Example: We drove an almost identical trip of 22.5 kilometers (almost 14 mi) this morning. Start with
COLD engine, air temperature + 7 °C, almost no wind.
Consumption according to BC: 3.4 l/100 km. = 83.1mpg.
Knowing that BC is a bit of a liar, I assume that the actual consumption was about 3.6 l/100 km. (78.5mpg)...
Unfortunately now the real world: the actual measured consumption of our Jazz over almost half a year is
4.49 l/100 km. = 62.9mpg. Almost 20 mpg less...