i've got the answer to some o ur questions . . . , there u go . .
yes it is compulsory to have a car ensured if u want to have it leased . . . it is the requirement of the bank/agency u lease it frm . .
the question abt the monthly installments . . well . . it differs from bank to bank . . .
no honda is available in cng versions . . . only suZuki offers cars with cng
lastly i will like to say that do not lease cars . . it is not halaal . . it is haraam in islam . . . tc