Highly rated online resources for purchasing a car include eBay Motors, TrueCar, AutoTempest and Cars.com, according to Popular Mechanics. Each website offers comprehensive search, cost and comparison tools for finding a car.
TrueCar collects purchase price data to average what drivers are paying for each model. eBay Motors is an online classifieds website featuring selling and historical reports to help users select the right car. AutoTempest collaborates many popular car buying websites into one resource. Cars.com offers specific details on each model and highlights sales history per model. Additional popular online resources for purchasing a car include Kelley Blue Book, NADA Guides, Autotrader and CarMax.