Reducing the motor mass by 200 kg means you've just removed 10% of the weight of the vehicle. You could theoretically now reduce the battery pack by 10% as well.

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N1H1L an hour ago | parent [-]

Not true. The CdA (coefficient of drag multiplied by frontal area) matters far more for range than the weight for range. That is a smaller EV, which may very well be heavier can have a higher range and efficiency.

	▲	dotancohen 31 minutes ago \| parent [-]
		The Cd matters for highway driving, but weight is the dominating factor for city driving.