For my opinion, against what they have told you, this engine spends quite compared to other cohes (like almost all the Nissan, including the diesel), think about it well, since it has many kmts and the spare parts of Japanese cars are very badly supplied (there is little stock and if they send it it takes a long time to arrive ... at least in Spain). I would look for something that even if it has just as kmts, is easier to maintain, Seat, Citroen Peugeot, Opel ... Nissan engines I think they are quite hard, but that does not mean that they have auxiliary breakdowns and have to go through pieces ... You will see, it's just my opinion. Greetings!!