This has been discussed a 100 times I guess and I really feel pain replying it again.... its Alto you got to pick.
1000cc Long Travels=High speeds=Low RPMs.
Whatever people say Alto looks a little bigger/respectful than Coure, but then I dont like them both.
Santro is far Better.
-EFI.
-Alot of Room.
-Looks better then Alto/Coure.
-Much More stable then both of them too.
But then Price Factor comes in : I Say go for ALTO.
Khuda Hafiz and Eid Mubarak.