"We are doing reasonably well with S, X, and 3, but there are production and supply chain ramp challenges with Model Y, as is always the case for new products."
Tesla shares were last up 1.4 per cent at $555 after trading was closed on Tuesday, reports CNBC. The milestone came less than a month after Tesla's stock crossed $420 -- a price Musk tweeted last year which put him in much trouble.
According to the auto-maker, the utra-hard steel is capable of mitigating dents, and other damages in cases of collisions or crashes
The railway officials later detached the coaches affected by fire and allowed the train's departure during wee by making alternate arrangements for passengers in the coaches affected by fire.
Tesla and other battery storage and electric car firms are hoping to install the required infrastructure to allow for a roll-out of their vehicles into the Australian market.