yes..same interest rate like a new car.. the issue is ,its already with number plate.. which u might hate the number.
and u have to pay rm1.5k to change the number, exclude the price of the number u want.

yes..no extra charges if u ok with the number..

They are not used, mostly they are pre- registered under the company name. like some demo car or last year stock car.
like recon car. they are still using the new car rate.. same with the pre-register car.

if not mistaken
New car bank loan interest rate for non national car should be around 2.8-2.9 for this month

New car bank loan interest rate for national car should be around 3.2 or above.

Used car interest can be as high as maximum 4.0 for this month.

the most reliable link is get to know someone working for bank under car loan / banker =D
link in internet normally outdated 1