I get 3,9 miles per kwh on my '20 SV, so 1/3.9 = 0.256 kwh/mile === 256 wh/mile typically.
Without any air resistance (air drag), that figure would probably be around 7 miles per kwh, so let's use 7.
So 1/7 = 143 wh/mile
Energy savings per mile would be 1% of 143 wh/mile ==== 1.43 wh/mile === 0.00143 kwh/mile
Or you could just say I'd get 150 miles from my 40 kwh battery using Nissan Matic S, and that increases to 151 miles on Valvoline ULV thinner oil. Much of the Road Load (power required to drive on level ground with no headwind or tailwind) is from basic air drag, so something around 1 mile advantage in range is the net effect, depending on driving style, city or hiway.
Without any air resistance (air drag), that figure would probably be around 7 miles per kwh, so let's use 7.
So 1/7 = 143 wh/mile
Energy savings per mile would be 1% of 143 wh/mile ==== 1.43 wh/mile === 0.00143 kwh/mile
Or you could just say I'd get 150 miles from my 40 kwh battery using Nissan Matic S, and that increases to 151 miles on Valvoline ULV thinner oil. Much of the Road Load (power required to drive on level ground with no headwind or tailwind) is from basic air drag, so something around 1 mile advantage in range is the net effect, depending on driving style, city or hiway.