I guess you have a model Y?
Out of interest what range do you get towing?
I guess you have to unhitch to be able to charge when en route to the site you're staying? Is that much of a faff?
Yes a model Y.
Range is essentially determined by speed and the size of the front of the caravan and raw battery capacity. Weight and length doesn’t really make much difference. Wind also has a material impact as you are essentially towing a parachute.
I’ve got a standard 7ft6 wide caravan and if I’m on a long run, and tuck it in with the trucks at 56-60, it’s about 135 miles from 100% with a buffer (e.g. 145ish miles to zero).
Slower roads extends it out although stop start can drop it down as the caravans fiction brakes will come on when you slow down/stop.
Some cars with 100kwh batteries are doing 160-170 miles. Model Y only has 75 usable.
Most chargers mean unhitching, although the layouts on some mean you don’t or if they are not busy, you can just block them. For example, the expansion at Peterborough services just added 2 tow through bays, although I am sure they’ll be in use by numpties without a trailer when you want to use it because the spaces are bigger.
I just park the caravan next to the charger, I don’t mess around with parking in caravan parking or anything like that. It genuinely takes 2-3 mins to hitch up, it’s really not that big of a deal.
What I would say is the model Y doesn’t charge as quickly as other cars and as you do have to stop more often, I’d recommend the Kia/Hyundai over it. That’s also why I’m interested in the new iX3.
You can get compact caravans, Eriba is a popular one which has a pop top so it’s lower and narrower. Someone who has a 100kwh Fischer Ocean got about 190 miles towing one. For me, that’s good enough, I’d be more than satisfied with 170-180 miles range.
Edit: most caravan trips are sub 100 miles. People only tend to go further afield 1-2 times per year.
I was also chatting to someone recently who towed their caravan to the U.K. from Denmark behind their Model Y and they were touring the U.K. so clearly it’s possible.