I can recommend the VW e-UP!s from 2013-2016ish. They have very little tech in them but are relatively modern. You can also quite easily tap into the control systems (climate etc) to remote control it with your own hardware: https://docs.openvehicles.com/en/latest/components/vehicle_v...

They are also super fun to drive and, although they have small batteries, the can charge at 40-50kWh, which translates to 10 minutes to ~85% full. We have used a eUP 2013 model to travel across europe (~900km) in two days, many times! One charge last between one and two hours, depending on speed and weather. We usually cruse at about 90km/h, and the car is basically sipping electrons! The newer model have double the range, but I have not owned or testet them, but might be a decent compromise for longer travels.

I read the upcoming slate truck might be that.

https://en.wikipedia.org/wiki/Slate_Truck

https://www.slate.auto

Unlike most vehicles sold in the United States, the Slate Truck is not expected to have any in-car entertainment system; instead, customers are expected to use their own mobile device for audio streaming, navigation, and over-the-air updates for their trucks.

What's your current ICE car? If it's a fairly simple front wheel drive platform you can probably transplant the battery and traction pack from a Nissan Leaf or similar into it.

Incidentally if you can get enough cold water into it you can get around 150bhp out of a first-gen Nissan Leaf motor for a few seconds, which is really all you're going to need.

There's a guy in the south of England who makes tubular steel spaceframe chassis replacements for VW Beetles, that are compatible with most kit car bodies. Instead of taking a hard-to-get Beetle engine and gearbox they take an MGF engine and gearbox, but I bet you could cram your Leaf motors and batteries in. There you go, now you're running around town in a ridiculously quick electric beach buggy. How cool is that?