To buy used car in Bangalore, you can easily go to the dealer but the price will be higher because the dealer buy it from the owner and raise the price for their profit. If you want cheaper price then you need to find individual seller. You can use internet to find classified ads for cars for sale in Bangalore.
Fortunately, you are living in India where free classified ads are available in the internet. With it, so many people can easily post their ads on the website without worry about the bill, including car owners who want to sell their cars. In the website, you can easily find Used Cars in Bangalore from individual seller and you can contact them privately. Since the website is free classified ads, they will not charge you for any trade happen. You will only pay the price set by the seller and even you can bargain the price to make it cheaper.
If you cannot find the car you want, you may need to wait a little time. You can visit the site regularly to know the available second hand cars in Bangalore. If you need to have car quickly, you can choose other car with similar spec or condition.