Move to Europe?
Unless you imported a 15 yr old one from somewheres
Someone here posted a program where you can import a BMW to Canada. It doesn't look like a cheap program though, even the most bare bones 3 series touring with base engine, RWD, petrol engine starts from 32,000 EUR ($45k).
Like others have said, move to Europe or drop the diesel requirement and you'll have a solution.Actually the Europe part and under $35k might not go together, not with AWD anyways.
Something evenly remotely close you could be looking at 2016-2018 models,
under $35k might not go together, not with AWD anyways.
I think you're going to have to choose between the AWD and Diesel or Diesel and Manual Transmission.
Why the need for diesel? Gasoline engines have caught up in efficiency and power.