This will make your day, guys!
The colleagues at Guide de l'Auto did some highway towing with a Lighting:
https://www.guideautoweb.com/articles/68882/ford-f-150-lightning-2022-on-a-remorque-et-on-a-ete-franchement-decu/Single axle trailer was one of those "V-shaped" utility boxes, 3,000 lbs loaded, so way below the truck's 10,000 lbs rating.
![](https://i.gaw.to/content/photos/55/46/554660-ford-f-150-lightning-2022-on-a-remorque-et-on-a-ete-franchement-decu.jpeg)
141 km started with 316 km of displayed range (Mistake No1 : the 131 kWh battery wasn't full). They drove at the "tolerated speed" (Mistake No2: stick to the speed limits when towing). Temps around the freezing point, so some heating required but it wasn't Prairies-cold.
Range left at destination: 36 km
![ROFL :rofl:](https://www.autos.ca/forum/Smileys/CarTalk/rofl9wz.gif)
Displayed energy use for the trip: 60 kWh/100 km
![:rofl2:](https://www.autos.ca/forum/Smileys/CarTalk/rofl.gif)
Mistake No3: the return trip was without the trailer, and they don't report on energy use
![Roll Eyes ::)](https://www.autos.ca/forum/Smileys/CarTalk/rolleyes.gif)