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
TELCO-TATA TD01089/4, BLOUNT 31001809, CATERPILLAR, DRESSER 616226C1, ITM D0108000N17, LIEBHERR 4130.246.16, LIEBHERR 4111000, POCLAIN-CASE POCLAIN ZKI234504, CNH-FIAT NEW HOLLAND 87582723, VPI V1S1860, INGERSOLL RAND 56969264, TELCO-TATA 9TD01089/4, D6H, LARSEN & TOUBRO W20134542, 3ZF-5954-UP, POCLAIN-CASE POCLAIN V2334504, SENNEBOGEN 2528018585, LIEBHERR 7003772, BAUER 49335, KOMATSU 01803-E0202E, LIEBHERR 7001688, BERCO CR1967, TELCO-TATA TD01120/04, DRESSER-FURUKAWA 3194591R1, Buldozer, POCLAIN-CASE POCLAIN V0234504, CNH-FIAT NEW HOLLAND 76040850, HYUNDAI 81E7-0022, HANOMAG 3254012M1, VOLVO 140440645, SENNEBOGEN 018585, CASE R29246, Piulita, CATERPILLAR 1S1860, CATERPILLAR 1A4019, POCLAIN-CASE POCLAIN E0050018, VARIOUS 571109, O-&-K-TEREX 42452, TESMEC T00-2600-126, VOLVO 14044064, REEDRILL V007410, VOLVO 44064, HANOMAG 2895890M1
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 V2334504, INGERSOLL RAND 56969264, DRESSER-FURUKAWA 3194591R1, POCLAIN-CASE POCLAIN E0050018, VOLVO 140440645, HANOMAG 3254012M1, O-&-K-TEREX 42452, LIEBHERR 4130.246.16, HANOMAG 2895890M1, BAUER 49335, LIEBHERR 7001688, LARSEN & TOUBRO W20134542, CATERPILLAR 1A4019, VPI V1S1860, LIEBHERR 7003772, Buldozer, BLOUNT 31001809, VOLVO 14044064, TESMEC T00-2600-126, TELCO-TATA 9TD01089/4, SENNEBOGEN 018585, CNH-FIAT NEW HOLLAND 76040850, DRESSER 616226C1, POCLAIN-CASE POCLAIN ZKI234504, SENNEBOGEN 2528018585, CNH-FIAT NEW HOLLAND 87582723, REEDRILL V007410, BERCO CR1967, KOMATSU 01803-E0202E, CATERPILLAR 1S1860, 3ZF-5954-UP, HYUNDAI 81E7-0022, CASE R29246, TELCO-TATA TD01120/04, ITM D0108000N17, VOLVO 44064, VARIOUS 571109, D6H, LIEBHERR 4111000, CATERPILLAR, TELCO-TATA TD01089/4, Piulita, POCLAIN-CASE POCLAIN V0234504