Was at a nissan dealer yesterday.
He told me this.
On the QASHQAI; there is a 1,6 and a 2 liter engine, petrol.
The 1.6 will have to work harder, but get to its working temperature faster, thus lasting longer than the 2liter.
I did not ask him if he worked at game previously. I also did not argue with him, but would believe a 2 liter should slightly last longer.
And what do you guys say?