If I am right this Suzuki Jimmy must be similar to Maruti Gypsy on this side.
Here it is called Gypsy king for the 1300 cc version. My friend Lalli has one and it is also giving the same figures as mentioned by nikka but if revved very hard the lower figure could drop to 8 kmpl in some cases and if driven very carefully the upper figures could come as close as 15 kmpl.
As far as offroading is concerned, he has confirmed that the fuel consumption figures never worson beyond 7kmpl.