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offroader · **Motor question? -** 10.09.2007, 10:33 PM

When using a 3S 11.1V or 5S 18.5V will a 8XL (2084kv) max 83A motor run hotter or a 12L (2050kv) max 51A as you see both of these motors have close to the same kv. Which motor will be more efficient in terms of longer run time and running cooler?

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offroader RC-Monster Carbon Fiber Offline Posts: 93 Join Date: Nov 2006	Motor question? - 10.09.2007, 10:33 PM When using a 3S 11.1V or 5S 18.5V will a 8XL (2084kv) max 83A motor run hotter or a 12L (2050kv) max 51A as you see both of these motors have close to the same kv. Which motor will be more efficient in terms of longer run time and running cooler?