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These powerful in-wheel motors could spawn the next generation of affordable high-performance EVs

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In-wheel motor technology can be as light as 40kg , yet deliver a power-to-weight ratio that far exceeds anything that is currently on the market.

Donut Lab says an automotive-spec, 21-inch version can deliver a gut-punching 630kW of power, which is 845hp .

Slovenian firm Elaphe Propulsion Technologies also showcased its ultra-thin Sonic 1 hardware that’s capable of developing 268hp , while allowing enough space inside a 21 -in wheel for standard high-performance disc brakes.