Save on buying and selling new, used cars

1. Carlist - Malaysia's No.1 car site. Available on a website, android app or iOS app
Malaysia's most extensive listing of used and new cars, mostly from car dealers. Good place to browse, filter a wide range of car selection including recon cars.

2. Carsome.my - Trusted buying and selling car platform
This is perhaps one of the best places to sell a car quickly and at one of the best rates. They have a team to inspect your car and then arrange for online bidding open to car dealers nationwide. Things are done professionally and quickly. Buying a new car works the same way where you select the car you are looking for and car dealers would put their best price forward for you to select. They currently are only focused on new cars. Do check them out as they do sometimes have exclusive car promotions for new car purchases.

3. Mudah.my - Anyone can buy and sell anything, anywhere
Like classified ads, anyone can list and buy anything from anywhere in Malaysia for free. It's a good place to look for a good deal as you are dealing directly with the owners but the downside is to be weary of the deals. Suggest to work with a 3rd party mechanic to inspect the car before actual purchase.

4. Buy pre-owned cars from official car distributors. 
a) MUV - Nissan
b) Topmark - Toyota
c) Mercedes
d) Quill Automobiles - BMW
e) Mazda Anshin - Mazda
f) Lexus