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The HowStuffWorks Auto Section contains articles about everything from engine workings to classic cars. Learn about cars on HowStuffWorks Auto.

YouTube is a place to discover, watch, upload and share videos.

Official website of smart USA, the only authorized US smart fortwo distributor. Smart cars embody innovation, functionality, and the joy of driving.

U.S. News' Best Car rankings offers comprehensive reviews, ratings and pictures for all new and used cars and trucks

New York news, traffic, sports, politics, entertainment, gossip, and local events in NYC and the Brooklyn, Queens, the Bronx and Staten Island at NY Daily News.

Independent, nonprofit, research and communications organizations funded by auto insurers and dedicated to reducing highway crash deaths, injuries and property losses.

Resource for news, photos, specs and reviews of fuel efficient cars, hybrids, electric vehicles, diesel, hydrogen, plug-in cars and all high MPG cars.

Search 2.6 million new & used car listings, price a new car, get a dealer quote, read expert reviews, or sell your car at thousands over trade-in.

Get the inside scoop on new cars: car reviews, car photos, test drive results, technical specs and more. Comprehensive car reviews from auto experts. Get expert opinions from new car test drives. Find cool cars and get inside exclusives on hot concep...

Current, in-depth environmental news and information about global warming, renewable energy, conservation, recycling and other environmental issues. Learn what others around the world are doing to protect the environment. Find out what steps business...

Online source for the latest business and financial news and analysis. Covering personal finance, lifestyle, technology and stock markets. Providing business analysis, advice, commentary, tools and investing tips from Forbes and affiliated publicatio...

National Highway Traffic Safety Administration