Super efficient highway drive - 167 Wh/mi, 24 mi in 26 min, LR RWD Aero-

[fr100]

 

[insaneoctane]

Level? I've seen this with slight elevation changes

 

[Celledral]

Yup. The elevation changes will have a big efficiency fluctuation. You are most likely on a downhill.

 

[SageBrush]

return trips take care of net elevation changes and reduce the effect of wind.

On nice days without cabin A/C, I see consumption of 170 - 180 Wh/mile from my r/t forays into town but it takes city speeds, light traffic, and a mostly agreeable traffic light system.

 

[KenC]

Slight downgrade, or tailwind and no AC?

 

[fr100]

CA Central Valley so as flat as it gets. Under 5 mph winds. It was 97 degrees, AC set to 72.