In the documentation which came with my car there was the following information on engine weights, the source of the car and information is Harry Flatters (of Blatchat) Engine 1700 XF (Carbs, clutch, ign plugs, oil, some water, starter etc steel wet sump) 112kg Engine Rover K series 1.6 SS (as above) 105kg Engine VXC Carbs, clutch, ign plugs, oil, some water, starter etc 133kg Engine Zetec, 2.0L Carbs Clutch, plugs, oil, Throttle links etc 125kg