Tesla Model X According to Tesla Motors, deliveries were lower than expected because production was impacted by severe Model X supplier parts shortages in the first two months of 2016, and because Tesla had been too ambitious in wanting advanced features (committed "hubris"). The first Model X that didn't need corrections was made in April 2016. Sales during the second quarter of 2016 totaled 4,638 units. Although production was up 20% from the previous quarter, the number of vehicles in transit at the end of June 2016 was much higher than expected (5,150 including Model S cars), representing 35.8% of the number of
Model car model car "kit" hobby began in the post World War II era with Ace and Berkeley wooden model cars. Revell pioneered the plastic model car in the late 1940s with their Maxwell kit, which was basically an unassembled version of a pull toy. Derek Brand, from England, pioneered the first real plastic kit, a 1932 Ford Roadster for Revell. He was also known for developing a line of 1/32 scale model car kits in England for the Gowland brothers. These kits were later introduced by Revell in the U.S. as the "Highway Pioneers" Series of kits (Funding Universe webpage; Gowland