u/Crafty-Advantage-593

Im considering buying a 200k km s90 but im not sure which engine is the most reliable and which is more balanced in terms of performance/ reliability. I currently own a s60 t5 which i think its ok based on the shape of the car. Should i go with the t6? Or should i go with the d5? Also what are the maintenance costs for one of those? Please give me your impressions of owning a s90.