Auto Mega Sites (Includes buying an auto online)

• autobuyersadvice.com:  Includes: where to buy your next car online, where to get a car loan, check your credit report, where to buy car insurance, where to get detailed vehicle history reports (for a fee), extended warranties & more. 
• autobytel.com:  Information on new car prices, car reviews, car loans, and other tools.
• autoeducation.com:  New and used car buying tips, car insurance, auto finance and more.
• autonation.com:  Find a new or used car on or off the web.
• Autoweb.com:  Information to Help you to research, buy or sell your car.
• Kelly Blue Book:  get the Blue Book value of a car your wish to buy (new or used) or sell (trade in or private party value - if you intend to sell it yourself)
• MSN - Autos:  Information on new & used car prices, car reviews, car loans, insurance, used car research, and more.
• vehix.com:  Information to help you buy a new or used car car.

Buying New & Used Cars

• autotrader.com:  Buy new or used cars and sell your car.
• carbuyingtips.com:  Free consumer advocate site. Reveals dealer scams, negotiating tips, and more.
• carmax.com:  Nationwide chain with over 20,000 cars in stock.
• cars.com:  Automotive classified listings, new and used car pricing, reviews, and ownership information.
• carsdirect.com:  Buy new and used cars online, research and compare, pricing and financing.
• edmunds.com:  Your free source for in-depth car reviews, price comparisons, and more.
• Indianapolis Star - Cars:  Search for new and used cars, classified ads updated daily.
• samarins.com -  Illustrated Used Car Inspection Guide:  Guide on how to buy, sell, inspect and maintain used vehicles.
• traderonline.com:  Classified ads for autos, motorcycles, & more.