In timp ce modelele standard ale Seriei 3 beneficiază de o transmisie hidrostatică cu două viteze, care permite utilajelor să se deplaseze cu viteze cuprinse între 0-20 km/h, noul 121E HTS, împreună cu alte două modele mai mari, utilizează o unitate hidrostatică cu două trepte în combinaţie
PMI 960282, LIEBHERR 5004451, VPI VCR2881V, CATERPILLAR 5K6537, Excavator, LIEBHERR 5003858, LIEBHERR 5601351, HANOMAG 2905242M91, HANOMAG 395938788, RICHIER 484404844, CATERPILLAR 5A8374, HYMAC 4467005, BENATI 2106142, DROTT S239440, LIEBHERR 5000952, HANOMAG 2905242M, J.S.W. 35000000, CASE S239440, RICHIER 308562502, POCLAIN-CASE POCLAIN, LARSEN & TOUBRO E10042379, BERCO CR2881B, RICHIER 308512534, CATERPILLAR 4K3985, 90CK, POCLAIN-CASE POCLAIN P0042379, LANDINI MASSEY FERGUSON 1430324M91, ITM C0105100M00, MENCK 521K10120, POCLAIN-CASE POCLAIN D0842332, RICHIER 404309641, CATERPILLAR 5Y1130, CATERPILLAR 8S0465, ATLAS-TEREX 1365693, RICHIER 484404845, FAI 820210010, CATERPILLAR 9S3570, BERCO CR2189, LIEBHERR 5604451, POCLAIN-CASE POCLAIN ZKI842332, BENATI 2106001, CATERPILLAR 5M8631, JOHN DEERE AT174847, Rola de sustinere, BERCO CR2881, LARSEN & TOUBRO L20342314, BANTAM-KOEHRING 3018.56492
Pentru prima data in fata publicului european se vor afla si noile lame Sigma pe buldozerele D 65 si deja popularul sistem PLUS (Parallel Link Undercarriage System).
Venind ca raspuns la cererile mari din partea clientilor sai, Komatsu a introdus in anul 2008 pe piata din Europa, noua basculanta cu sasiu articulat, HM
CASE S239440, ATLAS-TEREX 1365693, LIEBHERR 5004451, POCLAIN-CASE POCLAIN D0842332, LIEBHERR 5601351, BERCO CR2881, FAI 820210010, HANOMAG 2905242M, CATERPILLAR 5K6537, DROTT S239440, RICHIER 308512534, HANOMAG 2905242M91, BANTAM-KOEHRING 3018.56492, CATERPILLAR 4K3985, BENATI 2106142, VPI VCR2881V, Excavator, HANOMAG 395938788, LIEBHERR 5003858, LANDINI MASSEY FERGUSON 1430324M91, J.S.W. 35000000, LARSEN & TOUBRO L20342314, BERCO CR2881B, BENATI 2106001, HYMAC 4467005, CATERPILLAR 5M8631, CATERPILLAR 9S3570, PMI 960282, RICHIER 484404845, LIEBHERR 5604451, RICHIER 308562502, LARSEN & TOUBRO E10042379, LIEBHERR 5000952, ITM C0105100M00, RICHIER 484404844, POCLAIN-CASE POCLAIN ZKI842332, CATERPILLAR 5Y1130, POCLAIN-CASE POCLAIN P0042379, JOHN DEERE AT174847, Rola de sustinere, POCLAIN-CASE POCLAIN, CATERPILLAR 5A8374, RICHIER 404309641, 90CK, CATERPILLAR 8S0465, BERCO CR2189, MENCK 521K10120