First things first, is it personal or commercial?
If commercial, follow advises given supra
If personal ask yourself a few hard questions
1. Is it necessary at this time?
2. Will it add value, eg, save you fare, time, and other inconveniences
3. If going for HP, are you taking a full loan, or do you have some savings which you will top up with the loan
4.What institution do you intend to get financing from, or if taking from a dealer, what are the terms, and do you have any previous working relationship at all.
Otherwise, on a very personal and probably narrow-minded reasoning, gari personal sinunui na loan.