Purchase decision

Hello for now! I want to get a Cooper S now. I have already looked at some and 2 in the narrow selections. Since I don’t know about the Mini Matter so much the question to the community. The 1.: Cooper S, Bj 06.2006, 52000km, Model Checkmate, The 2.: Cooper S, Bj 03.2007, 80000km, also a Checkmate Price would be the first 500€ cheaper. Both 8 times matured on aluminums, accident-free and first hand. I am not sure now if I am the newer with more Is there a difference from the engine? Which would you decide for? If possible with justification please. Thank you all already for the answers. MfG Reckte