If i extend my budget a bit, I can find a Mira, Infact @sharabi can help me book one
But i guess i want to keep it simple and preferably CNG,
My personal opinion is that since the Ecomatic or manual A/T has only three gears it would be a fuel sucker ive heard positive reviews about the manual one, Iv started searching for one too. Lets see what do i get. Santro is a good car too plus because of low resale you can find later models at cheaper prices but Santros can get tricky.
As for spares etc, Suzuki are heaven when it comes to spare, Coures spares are expensive.
PS: Coure has a 50L Cylinder doesn around 115km in home driving (my neighbour) my Baleno in long did 135km with a 55L Cylinder.
thats around 115/10= 15km per 5L and 135/11=12.27km per 5L, So not bad for Coure since Baleno was a EFI car.
Im not sure about mileage figures for Santro.