On October 9,2014, Tesla announced the introduction of All Wheel Drive (AWD) versions of the Model S' 60,85, and P85 models, designated by a "D" at the end of the model number.
Tesla announced the introduction of All Wheel Drive (AWD) versions of the Model S' 60. This was on October 9,2014. Tesla announced 85. This was on October 9,2014. Tesla announced P85 models. This was on October 9,2014. P85 models were designated by a "D" at the end of the model number.