Interest in VOLVO

Hello dear Volvo community! I’m currently looking for a new vehicle. I’ve often seen S60 and S80 mobile. (Bj. um 2002) Unfortunately I don’t know about Volvo at all! The engine variant I’ve been interested in 250 hp or 272 hp (T5 ; T6) What do the Volvos have for drive concepts. Is this with four-wheel drive? How good are the automatic transmissions? Is there a page in the network about technical data about the models? What’s the difference between S60 and S80? Don’t worry.