Question on the 2.4l diesel

Hello hers! The following: I have read a lot about the diesel engines in the S60/S80/V70… in this forum. There are 3 different: 131 and 163 hp as well as the VAG unit with 2.5l engine capacity and 140 hp. Now to my question: is the variant with 131 hp (respectively 163 hp) a REINE Volvo development? Or a pimped purchase á la VAG, Renault and Co? I have read a lot of positive comments regarding enormous longevity, low consumption etc. That would be for the Volvo own development ng speak Thanks already in advance for the feedback