Join Date: Jun 2018
Location: Portland OR, sometimes called Priusville
I don't own an iPace so unfamiliar with what the plug looks like...is it a 14/50 4 prong? I would assume so, but I dunno.
I've never seen a 220 14/50 extension cable before, but did stumble on enclosed photo which clearly shows it's that plug with accessories for a Tesla extension cable at - Yikes- $589....
I built one for about 100 bucks I think that's 200' long 14/50 on each end, with the female end with snap cover outdoor type box. Technically, if the receptacle is outside, then it needs to be a 14/50 dual GFI by most codes. And you must use 4 wires because the neutral cannot see the ground or else it will trip the second you plug in the male plug into the plug on the pole. I don't know if that helps, but thought I'd throw that out there. I think 8 gauge would be fine for your purposes, however me-myself I'd use lesser 10g at 100' and that would do it for a car charger, and save some hassle on cable stiffness and cost.
2017 FPace - S Odyssey Red, black blades, black pack
2007 XK coupe in Black w Carelia wheels
2016 Cadillac ELR