David Berthon's Motor Torque The medium SUV segment is the fastest growing sector in the car market so the arrival of the second generation Renault Koleos this week is timely – over 9,000 of the first series were sold here and this much improved second generation Koleos is a vastly improved model[[{"type":"media","view_mode":"media_original","fid":"967086","attributes":{"alt":"","class":"media-image","style":"width: 450px; height: 300px;"}}]]