The long-awaited Tesla Semi has finally entered mass production, with deliveries starting this week. Despite the hype, Tesla's event provided few concrete details about the truck's performance or pricing, leaving some key questions unanswered.

At the unveiling, Tesla showcased a factory in Sparks, Nevada, capable of producing 50,000 Semis annually. The company also revealed the Semi's two trims: a Standard Range truck with 325 miles of range and a Long Range version with 500 miles. However, the exact price remains a mystery, with rumours suggesting it could cost upwards of $290,000 for the long-range version.

Tesla emphasized the Semi's efficiency, claiming it uses less energy and fewer parts than a diesel truck, making it cheaper to run. The truck's design has been refined over the years, with weight reductions and new battery cells contributing to its improved performance. The Semi's powertrain and drive axle have also been redesigned, including the elimination of separate oils in the hub.

Tesla's focus on charging infrastructure and the truck's precision steering also impressed, but the event left many wondering about the commercial viability of the truck and the company's commitment to sustainable transport.