You need measurements then Wlock? Accross the top, without the weapon sponsons, it's almost exactly 10cm wide. Front to back, it's almost exactly 17cm long, and that includes track protrusion. It's 6.5cm tall as it sets on a table. The weapon sponsons housing stick out 1.5cm from the side of the model, and the lasguns with their cover make the total 2cm exactly. The lasguns rotate inside of the 1.5cm housing, if that helps to clarify my meaning. The tracks are exactly 1.5cm wide.
I think that sums up the basic measurements on her, hope this helps to get it released! I have an unbelievable number of these things, but I've got a hair up my arse to make an entire paper 40K army, and what you're doing here looks like the most promising land raider build I've seen. I can also offer to robo-ize your files to make them machine cutable if it turns out! The only restriction to making this happen is to design within 9 inches by 7.5 inches; then the conversion is easy, and I don't have to redesign your figure. ;-D