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Meanwhile, the BMW i3 weights between 1245 kg to 1441 kg, depending on configuration, battery size, and presence of optional range extender engine, showing what is possible when companies bother to optimize for weight savings.


The i3 is a carbon finer tub design which is both extremely expensive and not uniquely applicable to EVs. It's a very cool design but its an extreme outlier and it isn't a realistic bar to compare against for companies trying to make money on mass market vehicles.


I doubt the i3 was profitable, which is probably why they discontinued it. It was basically a sort of production concept car.




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