Pros & Cons of Alto:
Good suspension. On bumpy and rough roads Alto operate better than Cuore
Slightly better AC- The advantage of having bigger Engine i.e 970 cc as compared to 847 cc
More room space- Bigger engine advantage
More Power- Again bigger engine but i disagree alto has more relative power. Considering the difference of 123 cc, Cuore still beats in initial pick up as well as head to head in case of top speed.
Better shape. Yes Alto has better shape vs cuore.
Cons:
Tag of Suzuki and it proves to be suzuki due to inferior build quality as compared to Cuore
Lethargic pick and drive etc . Whenever i've driven Alto, i feel more pressure on accelerator pedal and gears etc and less response.
Heat up Issues and other mechanical probs- I've found Alto to be more prone to heat up and other mechanical issues vs cuore.
Cuore pros & Cons:
cuore small engine and better performance- More pick and more relative top speed.
Better consumption due to smaller engine
Better build quality due to better parts
Better drive due to better road grip, better gears, drivetrain etc
Cons:
Looks very tiny from outside and slightly inferior shaped
Less Room space, suspension hard and not good on rough roads
The superiority of alto in respect of bigger engine capacity is meaningless as they belong to different categories 1.0 L vs 0.8 L.
So in the end my vote for CUORE