Mercedes is making waves again, this time with a revolutionary electric motor that weighs just 12.7 kilograms but delivers over 1000 horsepower. Developed by the British company Yasa, which Mercedes acquired in 2021, this compact powerhouse could change the game for high performance EVs. With record-breaking power density and a production ready design, it’s more than just an engineering concept, it’s the start of a new era for electric cars.
The Axial Flux motor from Yasa has achieved a world record in power density, producing 59 kilowatts per kilogram. In more relatable terms, that means 79 hp for every kilogram of motor weight. With a total mass of only 12.7 kilograms, the motor reaches a peak output of 1006 hp (750 kW), which is on par with many hypercars. Even its continuous power is impressive, ranging between 350 to 400 kW (roughly 600 hp), all from something that weighs less than a typical carry-on suitcase. This breakthrough is possible thanks to its flat, disc shaped design which enhances energy distribution and cuts heat loss.
Mercedes plans to debut this electric motor in future AMG performance sedans and high powered SUVs for the Saudi market and beyond. Unlike many experimental power units, this motor is built using standard materials ready for mass production. Yasa’s CEO Tim Woolmer confirmed that this is not a theoretical design or digital prototype, but a fully functioning motor running on real test rigs. That means Saudi drivers may soon see this tech in action, offering a thrilling combination of low weight, extreme horsepower, and sustainable energy efficiency in the next wave of Mercedes EVs.
Started my career in Automotive Journalism in 2015. Even though I'm a pharmacist, hanging around cars all the time has created a passion for the automotive industry since day 1.