i bought a second hand mehran vxr cng 2004 model..the problem is that the CNG average is not satisfactory..i told u the genunie cng of mehran have 40L cylendir..and it fills with Rs.180 ( full empty ) now the avergae should be 110 in city without AC and 90 in city with AC...but undfortunately my average is 75km witout AC in city..and 60km with Ac in city...hence i m paying by average is 180/75=Rs 2.40 withour AC and with AC i m paying 180/60=Rs 3.00 per kilometer...it is very expensive and i think u all will agree with me..so pls help me regarding this..if u know some expert of cng than do tell me..thnx
110 without ac and 90 with ac is the averages told by the suzuki 3s dealers.