There are a number of factors to keep in mind when buying a new or used sedan. The first factor to consider is the amount of money you wish to spend on the purchase. Second, decide on the size and type of sedan that would be ideal for you - do you want a larger model for road trips or a smaller one for short drives? Fuel economy must also be taken into consideration and a majority of the sedan models in the present can give you massive savings in this regard. Finally, check other important features including safety systems and gadgets in the vehicle.