There was some 50-100 volvo c303 prototypes built. The prototypes had narrower axles and other bolt circle. Could it be jeep?

-A pal picked this one up last summer for 1000$

Serial number X2, probably superearly prototype. -He was about to cut it down for the axles, but he is trying to trade the whole car for a set of newer axles with a museeum.

http://multimedia.campus.luth.se/offroad/X2%20sida.jpg