# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2014-10-03 00:30:49 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/517834119041273856) Elon Musk says next year's Tesla cars will be able to self-drive 90 percent of the time http://t.co/vLMNeWdQKe