I can't recommend a specific wheel since I have Fanatec stuff and I'm assuming you don't want to deal with adapting one, but I can help you narrow down your search.
If you want a one-size-fits-all round wheel, I recommend a 32cm wheel, either fully round or with a small D shape. That size tends to work for everything well enough, and round means you can control the wheel easier if you do any rally or drifting.