Recently had the XJ220 come across my radar, and the more I looked at it, which led to a deeper dive into it, the more intrigued I became with it.

All I know right now from surface research, that the XJ220 chassis was stout/ridged, took hard abuse from impacts, helped the car to be one of the first production cars to reach over 200mph

Right now I would like to know more, pros/cons of the aluminum honeycomb sandwich panel construction that was used/developed for it's chassis, and wonder if the same technique can be used today.

Hopefully everyone will find this an interesting thought exercise.

Thanks

Ron