Some important things you should check out before buying cars or selling used cars:
Budget: Car price is the first thing you should opt for.
Requirement: After budget, requirements are the next important thing you should check for. You can list out your priority features like ac, power steer etc.
Fuel economy: With increasing fuel prices car mileage has become a great concern for buyers. Check out all the online portals for best information.
Used cars seller: Whoever is the used cars dealer, they should be well know and certified. Check out all the documents before buying the car.