whts wrong in CNGing bimmer or merc even if cant afford to drive it on petrol daily thn put CNG in it n enjoy!!!!
one can always switch it to petrol when performance is needed
now i know most of ppl here wud say thn buy honda or rolla but wht if i like bimmer more n cant run it on petrol daily thn obvious solution is cng point is that thr is nuthin wrong anging ne car!!!
those who dont like it can always drive thr cars on petrol and if they cant afford tht they an always buy cng mehran!!!