I don't want this to develop into a petty bickering contest. Suffice to say that you would have answered "No" to "Zanella 125, 1948, 1962?" as it was the wrong model. This would have been misleading as "Zanella" was correct. It was in that context that I started to ask you what details you were looking for to avoid a repetition.
It appears to me that in this case thorax came on and saw two answers:
"Zanella 125, 1948, 1962?" and "ZANELLA, 175 Z Carga, with engine of 170 c.c. years 195..." and decided the latter was closer to the solution he wanted so locked it. In the circumstances, I agree that the lock was a tad unfair to your good self.