Tesla Model X Model X deliveries had gone to US customers. Nevertheless, in January 2016 a Tesla car other than the Model S was registered in Germany and a Tesla Model X was sighted driving there with a license plate from Ingolstadt. Since the Audi headquarters are located in Ingolstadt, this led to speculation that Audi has acquired a Tesla Model X as part of its effort to develop its own battery-electric SUV. Tesla produced 507 Model X in the fourth quarter of 2015, of which 206 were delivered to customers. Model X sales totaled 2,400 units during the first quarter of 2016.
Tesla Model S S before the price increase. It became the most sold car of any kind in Denmark in December 2015, with 1,248 cars delivered that month, out of 1,573 electric cars sold in December. This is the first time ever that an electric car is the best selling car in Denmark. The Model S comprised 98% of luxury cars sold in Denmark in 2015. Cumulative sales in the country reached 3,308 units through December 2015, of which, a record of 2,736 units were sold in 2015. Sales plummeted to 78 units in 2016 after the phasing out of the country's tax