[jnev]

They look identical... even the colors (purple theme). The only thing different I see is the body.
http://search.ebay.com/search/search.dll?sofocus=unknown&sbrftog=1&dfsp=32&from=R40&satitle=dirt+buster+baja+massive+rc&sacat=-1%26catref%3DC6&sargn=-1%26saslc%3D2&sadis=200&fpos=95125&sabfmts=1&saobfmts=insif&ftrt=1&ftrv=1&saprclo=&saprchi=&fsop=32%26fsoo%3D2

What do you guys think?

Edit: I just looked at the HPI website: http://www.hpiracing.com/kitinfo/10600/ and even the length, width and height are identical to the exact cm.