Electric cars always talk about autonomy and rarely about consumption. Sure, these two numbers are closely related, but most motorists have never heard of kilometers per kilowatt-hour. However, this value is crucial for understanding the efficiency of a car: autonomy is also affected by the capacity of the batteries, while consumption is independent of the amount of power present in the accumulators and is affected by many factors such as aerodynamics. o the type and power of the motors used, not forgetting the drive control software. For this reason, the Quattroruote test center performs various tests to verify the exact consumption of electric cars under all driving conditions, from the city to the highway via state roads. Are you curious to know which electric car uses the least? Simply browse the gallery above.