Just went to a few banks to enquire on the rates for personal loan during office lunch time just now. Hope I remember it all :

RHB : At least 11.74% per annum. You may borrow up to 5 times your gross salary without a guarantor. They have 2 tiers, and from what I understand, the shorter your loan tenure, the lower the interest rates. But the lowest you can go is 11.74%. You may get 3.xx% if your loan amount is more than RM100k.

BSN : 3.5% I think, and if you are a working for a private company, your salary must be at least RM6000 per month

Hong Leong : 1% per month, 12% per annum. If you pay promptly for 7 months, you will get 20% cash back.

MBB : Didn't ask

Public bank : Only for civil servants. Didn't ask about the rate

CIMB : 8.88% per annum

Bank Rakyat : 3.25%. Only for civil servants or if your company is in their list of panel companies.

Bank Islam : Tenure for 1-3 years : 6.0%, 4-8yrs : 6.8%, 9-10 yrs : 7.0%

Hope this helps!