Some side by sides or UTVs are pretty close to what you are asking for. As these vehicles are not universally road legal they don't have many requirements, it i

Some side by sides or UTVs are pretty close to what you are asking for. As these vehicles are not universally road legal they don't have many requirements, it is really up to the market. Many are under $10k and have relatively few electronics. Some of them can be operated on public roads at lower speeds. And when you are no longer designing a vehicle for 70-90+ speeds you can make a lot of other changes, engine 1/4 the size, lighter wheels, brakes, frame while still being able to tow as much as a mid size suv.