> I will soon be diving 1600km. Google suggests the route will take 14h. I expect to make it in 15. Friends with Teslas suggest it would take nearly 20. Google

> I will soon be diving 1600km. Google suggests the route will take 14h. I expect to make it in 15. Friends with Teslas suggest it would take nearly 20. Google doesn't account for stops required for toilet breaks, eating and drinking. Of course, you can just not drink, so you don't have to pee. You can eat while driving even though that's isn't a good idea from a safety standpoint. You can skip taking any breaks and get tired, which is also a bad idea from a safety standpoint. It also depends on the available charging infrastructure, of which I have no clue at your destination. In my own experience with driving about 1200 km with regular breaks, it took about an hour longer than it did with my diesel. It just took more planning. Most times, a charging stop meant peeing, drinking a coffee and then the car would be finished charging. The biggest issue was that some chargers aren't near a rest stop.