 More than 20,000 Model Xs had been reserved by September 2014.In August 2015, user groups estimated around 30,000 Model X pre-orders had been received, compared to 12,000 for the Model S.

The first six Founders Series models were delivered at a market launch event in the Fremont factory on September 29, 2015.The first Signature edition was delivered on December 18, 2015.