I used to have a bunch of these Adventure 2000 Matchbox cars when I was a lad. I dug them up again, and got a few more from ebay, and turned them into this. Most of the extra bits, especially the fuel tanks and turrets, are from Ramshackle games. I matched them with my Colonial Marines and kind of had the notion that they would be an alien world version of the LRDG.
I was wondering what rules might work with them, and came across a fan supplement for Lion/Dragon Rampant called Xenos Rampant, so will be giving that a go soon.