Re: Model S
Electric motors are designed to run at constant rates. If you change speed a lot (not including braking which recharges the battery a bit) the engine has to do more work, so the battery won't last as long.
Electric motors are designed to run at constant rates. If you change speed a lot (not including braking which recharges the battery a bit) the engine has to do more work, so the battery won't last as long.