no commitment, but hv guarantor or not?
if got, 2k ald enuf....
since u gt no gf, no own family(e.g. with married with wife), no credit cards, no debts from banks

Depends on how much downpayment you can fork out, how much are you willing to pay every month, how long is your car loan.

Never say "no other commitments"... even though you may not have a family to support at this stage, you're better off putting money aside for future purposes eg buying property/getting married/raising kids/emergencies.
Not that it is any of my concern, but generally speaking it's not advisable to spend a huge chunk of one's salary on a car as cars are, unfortunately, assets that depreciate the very moment it rolls out of the showroom. In your case loan + fuel is already >50% of your salary... and that's not including things like maintenance and insurance etc.

Save for a rainy day, mate.