http://www.carcomplaints.com/Nissan/...ibration.shtml - Just found this at carcomplaints. Appears to be a 2015 model.

Aug 20 2016
Micra SV 1.4L
Automatic transmission6 miles
A D V E R T I S E M E N T S
I purchased a brand new Nissan Micra SV automatic 4 speed . From the dealership the engine is vibrating and it sends the vibration to the steering wheel and acceleration pedal (or brake pedal). The vibration is noticeable even when the engine is ON and the car does not move .

The vibration increase on highway to the point that your hands become numb. I drove 300 km and on some portion I have to keep only couple of fingers on the steering wheel in order to relax my hand. So, do not buy the vehicle until you have tested on highway----

What a waste of money, I cannot stand the vibration. I have an appointment to the dealership this week but this is the second brand new car tested with the same problem--- I dont think there is a fix