A driven, contemporary and modern name which would be ideally suited to an automotive or environmentally-friendly organisation.
The name "OctaCar" has seven characters and three syllables. Examples of popular three syllable names include Nescafé, Delicious and Grammarly.
Octacar.com is a .com domain. Dot com domains are the most valued domain extension in the world, famously used by websites like twitter.com. Owning a .com says that you own the word "OctaCar" online.