Saietta Chief Executive Officer Vic Kist pilots a test electric vehicle platform built using prototype axial flux electric motors, at the startup's headquarters in Upper Heyford, Britain September 15, 2021. Picture taken September 15, 2021. REUTERS/Nick Carey 

A worker at Saietta startup drives an electric go-kart past a test electric vehicle platform built using prototype axial flux electric motors at the company's headquarters in Upper Heyford, Britain, September 15, 2021. Picture taken September 15, 2021. REUTERS/Nick Carey 

Saietta Chief Executive Vic Kist holds a prototype axial flux electric motor that could be used in high-performance supercar models, at the startup's headquarters in Upper Heyford, Britain September 15, 2021. Picture taken September 15, 2021. REUTERS/Nick Carey 

Saietta Chief Executive Officer Vic Kist pilots a test electric vehicle platform built using prototype axial flux electric motors, at the startup's headquarters in Upper Heyford, Britain September 15, 2021. Picture taken September 15, 2021. REUTERS/Nick Carey 

Graham Lenden, Chief Commercial Officer at Saietta, shows off a test electric vehicle built using prototype axial flux electric motors at the startup's headquarters in Upper Heyford, Britain, September 15, 2021. Picture taken September 15, 2021. REUTERS/Nick Carey 

Supercar Hongqi S9 is unveiled next to FAW Group Chairman Xu Liuping at the 2019 Frankfurt Motor Show (IAA) in Frankfurt, Germany. September 10, 2019. REUTERS/Wolfgang Rattay 

Supercar Hongqi S9 is pictured at the 2019 Frankfurt Motor Show (IAA) in Frankfurt, Germany. September 10, 2019. REUTERS/Wolfgang Rattay 

Supercar Hongqi S9 is presented at the 2019 Frankfurt Motor Show (IAA) in Frankfurt, Germany. September 10, 2019. REUTERS/Wolfgang Rattay 

Supercar Hongqi S9 is presented at the 2019 Frankfurt Motor Show (IAA) in Frankfurt, Germany. September 10, 2019. REUTERS/Wolfgang Rattay 

Car enthusiast Andrzej Burek shows the interior of a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Car enthusiast Andrzej Burek gets into a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Car enthusiast Andrzej Burek rides a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Car enthusiast Andrzej Burek rides a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Car enthusiast Andrzej Burek rides a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Car enthusiast Andrzej Burek rides a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Car enthusiast Andrzej Burek rides a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Car enthusiast Andrzej Burek presents a cycleable sports car, which he built, in front of the Palace of Culture in Warsaw, Poland July 21, 2019. The vehicle built the Polish car enthusiast is in fact a bicycle modified to look like the supercar of his dreams, the Mercedes SLS AMG. REUTERS/Kacper Pempel 

Employees display at McClaren supercar used in conjunction with an Xbox game at Microsoft's new Oxford Circus store ahead of its opening in London, Britain July 9, 2019. Picture taken July 9, 2019. REUTERS/Simon Dawson 

Automobili Pininfarina's "Battista" electric hypercar is pictured at the Geneva Motor Show, in Geneva, Switzerland March 5, 2019. Picture taken March 5, 2019. REUTERS/Edward Taylor 

Automobili Pininfarina's "Battista" electric hypercar is pictured at the Geneva Motor Show, in Geneva, Switzerland March 5, 2019. Picture taken March 5, 2019. REUTERS/Edward Taylor 

A Ferrari supercar with a Chinese flag is seen at Shanghai International Circuit in Shanghai, China September 8, 2018. Picture taken September 8, 2018. REUTERS/Aly Song 

Taiwanese XING Mobility electric supercar "Miss R" is seen during a test drive in Hengchun, Taiwan March 1, 2018. Picture taken March 1, 2018. REUTERS/Fabian Hamacher 

Taiwanese XING Mobility electric supercar "Miss R" is seen during a test drive in Hengchun, Taiwan March 1, 2018. Picture taken March 1, 2018. REUTERS/Fabian Hamacher 

Taiwanese XING Mobility electric supercar "Miss R" is seen during a test drive in Hengchun, Taiwan March 1, 2018. Picture taken March 1, 2018. REUTERS/Fabian Hamacher 

Taiwanese XING Mobility electric supercar "Miss R" is seen during a test drive in Hengchun, Taiwan March 1, 2018. Picture taken March 1, 2018. REUTERS/Fabian Hamacher 

Taiwanese XING Mobility electric supercar "Miss R" is seen during a test drive in Hengchun, Taiwan March 1, 2018. Picture taken March 1, 2018. REUTERS/Fabian Hamacher 

NIO EP9, an ell-electric supercar, is displayed inside a NIO House "brand experience" store in Beijing, China November 25, 2017. REUTERS/Norihiko Shirouzu 

NIO EP9, an ell-electric supercar, is displayed inside a NIO House "brand experience" store, in Beijing, China November 25, 2017. REUTERS/Norihiko Shirouzu 

Lamborghini Huracan Performante which is owned by supercar collector Takeshi Kimura, is rolled off a transport truck as supercar fans look on at Daikoku parking area in Yokohama, Japan October 20, 2017. Picture taken October 20, 2017. REUTERS/Toru Hanai 

Lamborghini and Ferarri supercars are seen during a meeting of supercar fans at the Umihotaru parking area in Kisarazu, Japan October 21, 2017. Picture taken October 21, 2017. REUTERS/Toru Hanai 

Lamborghini and Ferarri supercars are seen during a meeting of supercar fans at the Umihotaru parking area in Kisarazu, Japan October 21, 2017. Picture taken October 21, 2017. REUTERS/Toru Hanai 

A Lamborghini Aventador goes past other supercars during a meeting of supercar fans at the Umihotaru parking area in Kisarazu, Japan October 21, 2017. Picture taken October 21, 2017. REUTERS/Toru Hanai 

Supercar fans look at Lamborghini and Ferarri supercars during their meeting at the Umihotaru parking area in Kisarazu, Japan October 21, 2017. Picture taken October 21, 2017. REUTERS/Toru Hanai 

Lamborghini supercars are seen during a meeting of supercar fans at the Umihotaru parking area in Kisarazu, Japan October 21, 2017. Picture taken October 21, 2017. REUTERS/Toru Hanai 

Supercar collector Takeshi Kimura drives a Mercedes-AMG GT R COUPE on the Metropolitan Expressway in Tokyo, Japan October 21, 2017. Picture taken October 21, 2017. REUTERS/Toru Hanai 

Supercar collector Takeshi Kimura drives Mercedes-Benz AMG G63 6x6 on the Rainbow Bridge in Tokyo, Japan October 20, 2017. Picture taken October 20, 2017. REUTERS/Toru Hanai 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

Inside view of the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

People look at the AeroMobil flying car during its unveiling at the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

Juraj Vaculík (L), Co-Founder and Chief Executive Officer of AeroMobil, and Prince Albert II of Monaco unveil the AeroMobil flying car during the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

Juraj Vaculík (L), Co-Founder and Chief Executive Officer of AeroMobil, and Prince Albert II of Monaco unveil the AeroMobil flying car during the Top Marques Monaco supercar show in Monaco April 20, 2017. REUTERS/Jean-Paul Pelissier 

Front corner and wheel detail view of a Rimac Automobili Concept_One electric supercar, worth $1.2 million and one of only eight made, being displayed at the 2017 New York International Auto Show in New York City, U.S. April 13, 2017. REUTERS/Lucas Jackson 

A Rimac Automobili Concept_One electric supercar, worth $1.2 million and one of only eight made, is displayed at the 2017 New York International Auto Show in New York City, U.S. April 13, 2017. REUTERS/Lucas Jackson 

A Rimac Automobili Concept_One electric supercar, worth $1.2 million and one of only eight made, is displayed at the 2017 New York International Auto Show in New York City, U.S. April 13, 2017. REUTERS/Lucas Jackson 

A Rimac Automobili Concept_One electric supercar, worth $1.2 million and one of only eight made, is displayed at the 2017 New York International Auto Show in New York City, U.S. April 13, 2017. REUTERS/Lucas Jackson 

A Rimac Automobili Concept_One electric supercar, worth $1.2 million and one of only eight made, is displayed at the 2017 New York International Auto Show in New York City, U.S. April 13, 2017. REUTERS/Lucas Jackson 

Front corner detail view of a Rimac Automobili Concept_One electric supercar, worth $1.2 million and one of only eight made, being displayed at the 2017 New York International Auto Show in New York City, U.S. April 13, 2017. REUTERS/Lucas Jackson 

A Rimac Automobili Concept_One electric supercar, worth $1.2 million and one of only eight made, is displayed at the 2017 New York International Auto Show in New York City, U.S. April 13, 2017. REUTERS/Lucas Jackson 

American Ferrari collector Jim Glickenhaus (R) poses together with former Brazilian Formula One driver Emerson Fittipaldi in front of a a 800 horsepower SCG 0003C racecar during the 87th International Motor Show at Palexpo in Geneva, Switzerland, March 8, 2017. REUTERS/Arnd Wiegmann 

American Ferrari collector Jim Glickenhaus (R) poses together with former Brazilian Formula One driver Emerson Fittipaldi in front of a a 800 horsepower SCG 0003C racecar during the 87th International Motor Show at Palexpo in Geneva, Switzerland, March 8, 2017. REUTERS/Arnd Wiegmann 

The cockpit of a SCG 0003S racecar is seen during the 87th International Motor Show at Palexpo in Geneva, Switzerland, March 8, 2017. REUTERS/Arnd Wiegmann 

The logo is seen on a 800 horsepower SCG 0003S racecar during the 87th International Motor Show at Palexpo in Geneva, Switzerland, March 8, 2017. REUTERS/Arnd Wiegmann