Automotive - Automotive research site featuring new and used car buyer's guides, classifieds, nationwide gas price finder and helpful enthusist section.
Autotropolis - Free automotive research website that includes information on car and safety ratings, top ten lists, financing and more. Registration required.
Autozone - For the Do it Yourselfer: Click on Repair Guides. Repair guides offer detailed information about your vehicle - everything from step-by-step repair instructions to wiring diagrams are included.
NADA Guides - Online prices & reviews, links to road tests and safety information.