As you have the 77kwh ID.3, which I believe is useable capacity, the Model 3 has a 75kwh total pack. The ID will out range the Model 3 in all conditions.
The original Model 3 performance gets 200-250 miles in the real world but it will leave the ID.3 for dust.
It’s pretty much the same range as my 71 plate standard range car with a 60kwh battery. That said, I can’t say range is ever an issue and those 2019 cars charge at up to 250kw.
Let’s not get too OTT on the china vs Fremont thing. The 2019 cars don’t have any more demons than a newer car, it’s just the general fit and finish isn’t as good but that’s what a new factory and an interior refresh gives you.
The core elements of the car are pretty much the same and the drivetrain has an 8 year warranty. If anything the the 2019 car is a lot less complex in terms of its heating and cooling system.
While it doesn’t get the benefits of the octovale and heat pump, it’s PCT heater is considerably less complex and cheaper to replace if it breaks. I’ve seen a few invoices for an octovale and heat pump, not cheap.