Purchase advice Volvo S40 2.4 kinetic (2004, 140 Ps)

Hello together, I’m about to buy a Volvo S40 2.4 kinetic. Have I already visited the car, driven it and had it examined by an expert. As far as everything is good. The car has only 100,000 km and is well maintained. About the 5 cylinders I have read here so far only good, or is there bad experiences? And I read the timing belt should be changed after 8 years? So I would have to change that then? Is the car otherwise reliable according to your experience? Sure, with a 10 year old car there may be defects but I would hate to have to pay for larger repairs in the future Greetings, Benny