Next-generation e-propulsion technology unveiled

Oxford-based YASA, a global developer of axial flux electric motor technology, and the Italian sports car manufacturer Automobili Lamborghini, have revealed the latest development from their technical partnership — high-tech axial flux electric motors that have been designed and developed at YASA’s R&D facility and will debut in the all-new Lamborghini Temerario hybrid V8 supercar.

Earlier this year, YASA and Lamborghini announced their electric drive partnership, which began with the development of an optimised high-performance e-propulsion system for the Revuelto V12 hybrid hypercar. Building on this foundation, the Temerario represents ‘a leap forward, using the latest technical, design and performance capabilities that YASA’s axial flux technology can deliver’.

Graeme Cook, YASA’s managing director, said: “Our evolving partnership with Lamborghini is a testament to our shared vision for the future of high-performance electric propulsion. The Temerario advances the path that the Revuelto established earlier this year, further exemplifying the pinnacle of our collaborative efforts and showcasing YASA’s innovative technology.”

Close partnership
By fostering a close partnership, YASA and Lamborghini engineering teams designed, developed, and optimised the e-propulsion system for the Temerario and its high-revving V8 internal combustion engine (ICE). Positioned on the front e-axle of the Temerario are two YASA axial flux motors that deliver a peak torque of 300Nm and a peak power of 110kW. Moreover, each motor weighs just 17.3kg, is 295mm in diameter, 70mm thick, and revs to 10,000rev/min. In addition to the two front electric motors, the Temerario benefits from a third YASA electric motor on the rear axle, ensuring ‘exceptional performance and driving dynamics’ and all-wheel drive capabilities.

Mr Cook added: “Our partnership with Lamborghini shows what is truly possible when two innovators commit to pushing the boundaries of technology. To have in place a longstanding technical partnership focused on progressing next-generation e-propulsion solutions with Lamborghini, one of the world’s foremost brands, is something I personally continue to be incredibly proud of.”

YASA, a wholly owned subsidiary of Mercedes-Benz Group since 2021, designs and manufacture high-performance electric motors and power electronics for the premium automotive industry, employing over 400 people at sites in Oxford, Bicester and Welshpool.