Measured the rear beam and the Granada 24v arms are 8.5mm wider than the Sierra ones. So the rear width is 17mm wider.

The front tca's are 19mm longer from the crossmember mounting bolt to the arb bush. The bush to the ball joint it the same as a Sierra. So using the Granada tca's will give 38mm wider track over the Sierra ones..

The widest rear beam is the one from the BOB Scorpio post 1994. This is something like 15 to 20mm wider each side but I only have the driveshaft from one of these to measure so can't get an accurate measurement.