| 780Tuners Forums | | Discussion forum for Import Drag Racing, Autocross and show and shine competitions. |
| Aussie V8 | | An Australian community of car enthusiasts comming together to talk about their one love. |
| Auto-Forums.net | | Discussion of automobiles and popular brands, e.g. Audi, BMW, Ford, GM, Nissan and Toyota. |
| Automotive Arena | | Features forums about car makes, videos, and drag racing. A classified section is also available. |
| Autopia | | Detailing enthusiast community. Discussion about car cleaning and polishing. |
| Battleboards.org | | Automotive battlefield-type message board where flaming is encouraged. |
| Beyond Car Forums | | Car discussion groups and forums for enthusiasts from around the world. |
| Car and Driver forums | | Provided by one of the leading automotive magazines. It features discussions with experts, professional journalists, and offers a wide range of automotive related forums. |
| Car Commons | | A place for enthusiasts to find general discussions about cars and trucks, as well as sections about specific models. |
| Car Forums | | Offers Domestic car, Asian import, European import, classic car and SUV boards. Also contains regional forums. |
| Car KB | | CarKB is an online community for car consumers and enthusiasts. |
| CarSPIN Forums | | Auto forums featuring general topics, luxury cars, mainstream cars, SUVs, sports cars, an automotive law section, and more. |
| CarsTalk.net | | Forum style access to car related Usenet groups. |
| CRunderground.com | | A forum and resource for car performance enthusiast. Contains media and information. |
| DomesticMuscle.com | | A community to discuss domestic muscle cars of all types. Usenet feeds online. |
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