Relocating to Sweden to save money. I got a job offer of 47000SEK before tax, visas sponsored for my wife & my mother (with a laryngectomy). My wife, a general medicine graduate, wants to specialize in Sweden. Can we live well and save 4000€ monthly?

First, taxes on 47 000 SEK will be 12 300 so you will actually get 34 700 SEK. Expect to pay 10 - 15...