Engines in the VOLVO?

Hello guys!I’m actually a Golf 2 driver.But I’ve been thinking about buying a VOLVO for a while,because I have a small family (woman with daughter 1 year and 4 months)and soon(October)our second child.There are only 2 brands in which I really feel comfortable and safe.That’s just Audi and VOLVO.As far as I know all 5 cylinder engines at VOLVO come from Audi,or?So,there’s a swing between the current V50 or the current XC60.And then only with the 5 Zylind. he or as a DrivE model. So, I’m interested in the following:1)Are the 5 cylinder engines from the current models all from Audi?2)What are these engines for the DrivE models? Thank you very much in advance for your nice answers…..