Volvo S90 Polestar & V90 Polestar In the Offing, 600 PS Possible

To challenge the status quo of the BMW M5, Mercedes-AMG E63, and Audi RS6 in the mid-sized segment, Volvo plans to release Polestar versions of the S90 sedan and V90 wagon. If we’re lucky, the go-faster Volvos will churn out 60…