2.9L 6-Cylinder DOHC Twin Turbocharged, AWD, and Leather. Rooooomy! Plenty of space! Come to Pinnacle Nissan today! If you are looking for a one-owner SUV, try this fantastic 2004 Volvo XC90 and rest assured knowing that the previous owner took superb care of it. If 2 heads are better than 1, the 4 tires must be better than 2! With AWD power delivery, you won't let Mother Nature get the best of you. J.d. Power and Associates gave the 2004 XC90 4 out of 5 Power Circles for Overall Performance and Design. It is nicely equipped with features such as 2.9L 6-Cylinder DOHC Twin Turbocharged, AWD, and Leather.