[Alan Smithee]

Curious to know what people are experiencing for range on the highway at 70-80mph. I know 'high speed' is not what smarts are specifically designed for, but part of the attraction for me is being able to travel in carpool lanes...which move at 70-80mph around here outside of rush hour. Either 451 or 453 models. Thanks!

 

[lebikerboy]

When my son drives at 120 kmh (74.5 mph) his range is around 70 miles...😧

 

[mcowher]

I drive 78-80mph to work everyday (before the virus) and my range in mild weather is 55-60 miles. In cold or hot weather, using the heat or AC, it drops to around 40-45 miles if I use the heat or AC continuously. In city driving ONLY, I can get over 80 miles.