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
Excavator, BERCO CR1105A, DRESSER-FURUKAWA 3194590R2, VOLVO 44063, SENNEBOGEN 2511018586, CATERPILLAR 1S1859, HANOMAG 2962609M1, LIEBHERR 7001689, INGERSOLL RAND 57070971, POCLAIN-CASE POCLAIN P0233006S, O-&-K-TEREX 111742, CATERPILLAR 2M8758, LANDINI MASSEY FERGUSON 2895889M1, SENNEBOGEN 018586, TELCO-TATA TD01120/03, BERCO CR1105, TELCO-TATA 9TD01120/03, HANOMAG 3254010M1, TELCO-TATA TD01089/3, Surub papuc, LIEBHERR 4098.108.16, TELCO-TATA 9TD01089/3, LIEBHERR 4097514, POCLAIN-CASE POCLAIN ZKI233006, POCLAIN-CASE POCLAIN S0233006, VARIOUS 571108, LIEBHERR 4091000, 1902HD, BAUER 240074, PRIESTMAN 234855, LIEBHERR 786500614, VOLVO 14044063, DRESSER 624848C1, BERCO ID427, VPI V1S1859, LIEBHERR 7003775, HANOMAG 374937128, ITM D01070A0N15, HANOMAG 2962609M, DRESSER-FURUKAWA 1254518H1, JOHN DEERE T51523, BENATI 2004014, ATLAS-TEREX, CATERPILLAR 3Y1129, CASE R29245, CNH-FIAT NEW HOLLAND 76040849, KOMATSU 207-32-E1134E, REEDRILL V007409, HYUNDAI 81E-0023
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
POCLAIN-CASE POCLAIN ZKI233006, CATERPILLAR 1S1859, VARIOUS 571108, VOLVO 44063, Excavator, PRIESTMAN 234855, ITM D01070A0N15, HANOMAG 374937128, LIEBHERR 7001689, TELCO-TATA TD01089/3, HANOMAG 3254010M1, POCLAIN-CASE POCLAIN S0233006, DRESSER 624848C1, REEDRILL V007409, VPI V1S1859, BERCO CR1105, BAUER 240074, BERCO CR1105A, LANDINI MASSEY FERGUSON 2895889M1, CNH-FIAT NEW HOLLAND 76040849, BENATI 2004014, JOHN DEERE T51523, TELCO-TATA TD01120/03, CATERPILLAR 2M8758, LIEBHERR 4098.108.16, LIEBHERR 7003775, KOMATSU 207-32-E1134E, TELCO-TATA 9TD01089/3, CATERPILLAR 3Y1129, LIEBHERR 4097514, POCLAIN-CASE POCLAIN P0233006S, INGERSOLL RAND 57070971, DRESSER-FURUKAWA 3194590R2, LIEBHERR 4091000, HANOMAG 2962609M, 1902HD, ATLAS-TEREX, HYUNDAI 81E-0023, HANOMAG 2962609M1, TELCO-TATA 9TD01120/03, SENNEBOGEN 2511018586, VOLVO 14044063, Surub papuc, O-&-K-TEREX 111742, DRESSER-FURUKAWA 1254518H1, CASE R29245, SENNEBOGEN 018586, LIEBHERR 786500614, BERCO ID427