Volvo S70 to buy or not?

The Volvo S70 was volvos attempt at evolving from the 850 series which made its debut in the early 1990's. Volvo provided a wide range of engines with varying performance levels. The base engine was an inline 5 cylinder non turbo. The GLT was a light pressure 20 valve variation & the T5 was the same but with a high pressure turbo. And of course there was the high tuned performance R model.