Edmunds True Market Value (TMV®) pricing tool delivers true car value, allowing you to identify fair market value on a new or used car and get a great deal. Based on actual sales data, TMV is a , Want to know what your car's worth? CARFAX uses data from your VIN, such as accident reports and number of owners, to get accurate used car values., In fact, in the first year itself the value of a car decreases by 20 per cent of its initial value. The make and model of a car, total kilometres driven, overall condition of the vehicle and various other factors further affect the car’s resale value . Used Car Valuation is a tool that takes all such variables into consideration to identify , , , .