Volvo C30 Tow Bar/ Hitch. Volvo C30 1.6 D2 (1560cc). From 10/2010. Trailer Hitch: with removable ball head. Vehicle Trim Level: BMA. Machined: with visible cutout for bumper. Inspection Tag: EC. Towed Weight [kg]: 1600. D-Value [k N]: 8, 9. Drawbar Load [kg]: 75. Labour [h]: <1, 5.