I generally used Carwale.com because in this site we can get the details of both the New and Used cars.
Now if we want to buy a new car, we just have the give the location and name of the car. They automatically gives the all details of the car with the price which is there in the loaction because price normally varies with the location, so Carwale.com gives the details of the showroom with the car. They also gives the separate price from different types of variant.
Now for used car, we have to give the budget and they automatically makes the choice for that budget, we can choose brand also from there itself.
So from my side, this is a good and we can trust this site.
Thanks and Regards
Sami Ehtesam Raza