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
HANOMAG 2962609M1, LIEBHERR 7003775, REEDRILL V007409, CATERPILLAR 1S1859, CATERPILLAR 3Y1129, HANOMAG 374937128, BENATI 2004014, CASE R29245, KOMATSU 207-32-E1134E, LIEBHERR 786500614, LIEBHERR 7001689, INGERSOLL RAND 57070971, JOHN DEERE T51523, DRESSER-FURUKAWA 3194590R2, LIEBHERR 4091000, BERCO ID427, HYUNDAI 81E-0023, TELCO-TATA TD01120/03, BERCO CR1105A, LIEBHERR 4097514, TELCO-TATA TD01089/3, SENNEBOGEN 018586, 19B-1-UP, ITM D01070A0N15, LANDINI MASSEY FERGUSON 2895889M1, D6D, HANOMAG 2962609M, POCLAIN-CASE POCLAIN ZKI233006, POCLAIN-CASE POCLAIN S0233006, VPI V1S1859, Surub papuc, POCLAIN-CASE POCLAIN P0233006S, VOLVO 14044063, TELCO-TATA 9TD01089/3, DRESSER 624848C1, TELCO-TATA 9TD01120/03, BAUER 240074, SENNEBOGEN 2511018586, LIEBHERR 4098.108.16, CATERPILLAR, Buldozer, VARIOUS 571108, CATERPILLAR 2M8758, PRIESTMAN 234855, O-&-K-TEREX 111742, HANOMAG 3254010M1, BERCO CR1105, DRESSER-FURUKAWA 1254518H1, VOLVO 44063, CNH-FIAT NEW HOLLAND 76040849
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, DRESSER-FURUKAWA 3194590R2, LIEBHERR 4098.108.16, ITM D01070A0N15, LIEBHERR 786500614, KOMATSU 207-32-E1134E, BERCO CR1105, SENNEBOGEN 2511018586, O-&-K-TEREX 111742, CATERPILLAR 1S1859, HANOMAG 2962609M, LIEBHERR 4097514, BENATI 2004014, JOHN DEERE T51523, PRIESTMAN 234855, Surub papuc, HANOMAG 2962609M1, CATERPILLAR 2M8758, VOLVO 44063, LIEBHERR 7001689, CNH-FIAT NEW HOLLAND 76040849, BERCO CR1105A, HYUNDAI 81E-0023, DRESSER-FURUKAWA 1254518H1, REEDRILL V007409, LANDINI MASSEY FERGUSON 2895889M1, TELCO-TATA TD01120/03, TELCO-TATA 9TD01089/3, BAUER 240074, TELCO-TATA 9TD01120/03, INGERSOLL RAND 57070971, LIEBHERR 7003775, VOLVO 14044063, HANOMAG 3254010M1, POCLAIN-CASE POCLAIN S0233006, DRESSER 624848C1, CATERPILLAR, D6D, POCLAIN-CASE POCLAIN P0233006S, VPI V1S1859, LIEBHERR 4091000, CATERPILLAR 3Y1129, 19B-1-UP, BERCO ID427, HANOMAG 374937128, VARIOUS 571108, CASE R29245, TELCO-TATA TD01089/3, Buldozer, SENNEBOGEN 018586