How much does a late-'90s Jaguar 6.0l V-12 engine weigh?
According to the old Dave Williams chart, the 1986 model weighed 792 lbs. According to How Stuff Works, the old 5.3 liter engine weighed 680 lbs fully dressed.
You probably already saw those if you did a Google search though. Sorry, I wish I had one laying around to measure.
That was a different engine, I’m afraid.
My google-fu was not mighty last night.