The problem is a 300 mile range isn’t a true 300 miles. There’s losses for temperature, running the heater, battery reserve, etc. I see 300 possibly being suff

The problem is a 300 mile range isn’t a true 300 miles. There’s losses for temperature, running the heater, battery reserve, etc. I see 300 possibly being sufficient but I’d want the advertised range to be 400 to make sure I reliably get that.