i bought idsi 2006 83K on odo month ago.
i went to my village near bhakkar (DI Khan) and came back in 43L
total distance covered was 842 KM. No AC. light foot drive mostly around 2200 RPM and never went > 3000
Milage i got was 19.5 and on same route next trip gave me 21 with some hypermilling in city i get 13 KM/L only with or without AC its almost same in city.