Update, Apr 15: Here are the Micra's fuel economy ratings, published by Nissan. (Close to what our digging predicted.)
* Combined = 55% city, 45% highway
Transmission City Highway Combined * 5-speed manual 8.6 L/100 km
33 mpg (Imp.)
27.4 mpg (US)
4-speed automatic 8.8 L/100 km
32 mpg (Imp.)
26.7 mpg (US)
Real world mileage reports from Micra drivers ...
2015 Micra fuel economy/mileage test: ecodriving a 5-speed and automatic in Montreal
We show how the Micra can get surprisingly good fuel economy when driven carefully in the city & on the highway.
Micra automatic or manual: which should you get for best gas mileage/fuel economy?
The manual and automatic may have similar ratings, but there's one clear choice if your goal is best efficiency.
Micra 1.6 real world fuel economy / mileage reports
Fuel economy reports from real world drivers of the Micra's 1.6L engine
Head to head: Micra manual vs. automatic MPG/fuel economy comparison
Comparing 2 Micras driven at the same time over the same route.
Video: 2015 Micra Multi Information Display (MID) fuel economy, odo, fuel gauge, etc.
A look at the Micra's factory LCD display that shows average & "instant" fuel economy/mileage, and other info.