Hyundai has been building elect motors for a long time some even for large ships so it is no surprise they can make a scaled down long lasting version for cars. The German ICE trains use a Siemens multiple electric motor set up that last a long time so expect they can also produce long lasting motors.
https://www.hyundai-engine.com/en/products/Hybrid
https://www.hyundai-engine.com/en/products/Hybrid