Originally Posted by
Rovingwill
I am interested in this as well as I would rather use abottle jack than standard one.
The jacking point is completely different to D3/4, it consistsof a lug (suspect made of steel) parallel to the body which is about 100 mmlong, 25 mm high, with a maximum thickness of 15 mm with a slight taper androunded bottom with a 10 mm slot in the middle.
The top of the jack is about 55 mm square with asemi-circular channel in the middle which is about 20 mm wide and about 5 mm ora bit deeper. The lug sits in this channel when jacking the car.
One thing is any adapter should ensure it doesn’t putsidewise force on the lug as it could damage the body.
I did a bit of a test and to lift the rear wheel about 6 mmoff the ground had to lift from 350 mm to 470 mm that you would means a bottlejack would have to have a 120 mm hydraulic lift and maximum height close to 470mm, and in the past, I have found it’s hard to find a jack with those specs,maybe others know where ones are available.
At home I have a 2500 kg trolley jack and like with the D3it should just has enough lift to get the back wheel off the ground and shouldbe able use jacking points.
I think an adapter could be made, but it’s getting the jackmaybe the problem.