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
LANDINI MASSEY FERGUSON 1430324M91, DROTT S239440, SC150L, ATLAS-TEREX 1365693, LIEBHERR 5601351, RICHIER 484404845, CASE S239440, CATERPILLAR 5Y1130, RICHIER 404309641, CATERPILLAR 5K6537, HANOMAG 395938788, MENCK 521K10120, CATERPILLAR 9S3570, Rola de sustinere, Excavator, FAI 820210010, POCLAIN-CASE POCLAIN D0842332, CATERPILLAR 4K3985, CATERPILLAR 5M8631, POCLAIN-CASE POCLAIN, LIEBHERR 5004451, CATERPILLAR 5A8374, HANOMAG 2905242M, LIEBHERR 5003858, LIEBHERR 5000952, POCLAIN-CASE POCLAIN P0042379, BERCO CR2881B, LARSEN & TOUBRO E10042379, LIEBHERR 5604451, J.S.W. 35000000, HYMAC 4467005, CATERPILLAR 8S0465, JOHN DEERE AT174847, BANTAM-KOEHRING 3018.56492, BENATI 2106001, HANOMAG 2905242M91, RICHIER 308512534, BENATI 2106142, VPI VCR2881V, BERCO CR2881, ITM C0105100M00, POCLAIN-CASE POCLAIN ZKI842332, RICHIER 308562502, BERCO CR2189, LARSEN & TOUBRO L20342314, PMI 960282, RICHIER 484404844
Solutia Komatsu in materie de buldozere din gama 20-24 tone, care se ridica peste standardele pietei de profil, disponibila clientilor inca de la inceputului anului 2010, este modelul D65EX/PX/WX-16. Testele realizate si declaratiile clientilor care folosesc deja acest model de buldozer de mai mult de un an, in
CATERPILLAR 5A8374, RICHIER 484404845, RICHIER 484404844, ATLAS-TEREX 1365693, CATERPILLAR 9S3570, BANTAM-KOEHRING 3018.56492, Rola de sustinere, CATERPILLAR 8S0465, MENCK 521K10120, FAI 820210010, HYMAC 4467005, POCLAIN-CASE POCLAIN ZKI842332, SC150L, LARSEN & TOUBRO E10042379, BERCO CR2881, CATERPILLAR 4K3985, POCLAIN-CASE POCLAIN P0042379, BENATI 2106001, CATERPILLAR 5M8631, RICHIER 404309641, POCLAIN-CASE POCLAIN D0842332, J.S.W. 35000000, LANDINI MASSEY FERGUSON 1430324M91, BENATI 2106142, LIEBHERR 5003858, LIEBHERR 5004451, ITM C0105100M00, RICHIER 308512534, LIEBHERR 5601351, HANOMAG 395938788, LARSEN & TOUBRO L20342314, HANOMAG 2905242M91, CATERPILLAR 5Y1130, Excavator, BERCO CR2189, LIEBHERR 5604451, JOHN DEERE AT174847, LIEBHERR 5000952, DROTT S239440, POCLAIN-CASE POCLAIN, RICHIER 308562502, HANOMAG 2905242M, CASE S239440, PMI 960282, BERCO CR2881B, CATERPILLAR 5K6537, VPI VCR2881V