Kua whakatārewatia te Semi-rigid, te teitei teitei, te miihini hiko engine hiko, te hydrostatic me te whakawhiti tonu i te rereketanga, te hikoi i te mana katoa, te whakahaere aunoa i te punaha tautau motuhake.
SD6KLGP bulldozer he rite ki te potae III miihini hiko hiko, papu papu me te motuka, e toru nga waahanga o te tere tere o te aorangi, punaha whakamaoatanga centralize4d, whakawhiti hiko hautanga hiko me te mana hiko waipiro.
Ko te bulldozer SD6K he miihini potae II, he papu papu waipihi me te miihini, e toru nga waahanga o te tere tere o te aorangi, te punaha whakamaoatanga o te centralize4d, te whakawhiti i te waahanga waahanga hiko me te mana hiko hiko.
SD5K Ko te momo-ara katoa mīhini mīhini waipēhi ki te haangai-pakeke whakaheke, hiko hiko taumata Ⅲ, takirua takirua hiko hiko taraiwa hydrostatic taraiwa, hiko hiko kati pokapū kawenga tuku whakatinana i te punaha waipiro.