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
ITM D01060C0N17, BERCO CR1250B, VARIOUS 571009, Buldozer, KOMATSU 00131437, DAEWOO 9121-7004, LIEBHERR 4111100, TELCO-TATA TD01583/3, VOLVO SA9112-12001, BENATI 2001015, DRESSER-FURUKAWA 3150627R1, INGERSOLL RAND 57700858, LIEBHERR 4253411, VOLVO 9112-12001, DRESSER 260714R1, VERMEER 1181230011, TELCO-TATA 9TD01119/04, JCB JNA0358, CNH-FIAT NEW HOLLAND, LIEBHERR 7402313, LANDINI MASSEY FERGUSON 2961659M1, DRESSER 311347R2, TELCO-TATA 9TD01583/3, BERCO CR1250, POCLAIN-CASE POCLAIN ZKI134536, CNH-FIAT NEW HOLLAND 79004490, CNH-FIAT NEW HOLLAND 79009851, C.M.W-(CHARLES-MACHINES) 107-364, BENATI 2001075, VOLVO 14526392, JOHN DEERE T43322, MAIT 2175047, POCLAIN-CASE POCLAIN P2434592V, LANDINI MASSEY FERGUSON 2928706M1, HYUNDAI 81EL-25030, E.W.K. 501518401, ATLAS-TEREX 0362007, CASE R25688, POCLAIN-CASE POCLAIN K0134536, SIMIT 45482379, D95B, Piulita, WIRTGEN 43499, JOHN DEERE CQ09338, LIEBHERR 4982173, LANDINI MASSEY FERGUSON 2979125M1, KOMATSU 131437, DAEWOO 9121-6005, JOHN DEERE-CAMECO CB01419006, HANOMAG 2979125M, CATERPILLAR 5W9828, DRESSER 616209C1, CATERPILLAR 1M1408, LIEBHERR 7001439, SENNEBOGEN 3528013331, GAMBETTI-BARRE M175903002, POCLAIN-CASE POCLAIN V2434592, MAIT 2904108, LIEBHERR 4122664, EURODAEWOO 9121-6005D11, VOLVO 44062, LIEBHERR 4129303, LARSEN & TOUBRO V20134541, REEDRILL V005767, HYUNDAI 81E6-37030, LANDINI MASSEY FERGUSON 1430747M1, TELCO-TATA TD01119/04, LANDINI MASSEY FERGUSON N1926, CNH-FIAT NEW HOLLAND 71401387, DRESSER-FURUKAWA 1254381H1, JCB 200/61801, VOLVO 020005225990, JCB JNA0086, VOLVO 044062, SAMSUNG-H.I. 9112-01201, CNH-FIAT NEW HOLLAND 4982173, JOHN DEERE T45097, EXTEC VCR1250, CNH-FIAT NEW HOLLAND 579383, VOLVO 14044062, INGERSOLL RAND 56965270, DAEWOO K1043367, POCLAIN-CASE POCLAIN PK134536, LIEBHERR 7001334, LANDINI MASSEY FERGUSON 392826X1, MECALAC 5230071, LIEBHERR 4174947, VPI V1M1408, DAEWOO 2121-6014, A.B.G. 21076294
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
Piulita, REEDRILL V005767, JOHN DEERE CQ09338, GAMBETTI-BARRE M175903002, POCLAIN-CASE POCLAIN V2434592, LIEBHERR 7402313, JCB JNA0086, CNH-FIAT NEW HOLLAND 79004490, VARIOUS 571009, DRESSER-FURUKAWA 3150627R1, BENATI 2001015, CATERPILLAR 5W9828, CNH-FIAT NEW HOLLAND 579383, LANDINI MASSEY FERGUSON 392826X1, LANDINI MASSEY FERGUSON 2979125M1, KOMATSU 131437, WIRTGEN 43499, SIMIT 45482379, HANOMAG 2979125M, BENATI 2001075, MECALAC 5230071, POCLAIN-CASE POCLAIN P2434592V, DAEWOO 9121-6005, LIEBHERR 4129303, VOLVO 020005225990, ITM D01060C0N17, LANDINI MASSEY FERGUSON N1926, VPI V1M1408, LIEBHERR 4122664, DAEWOO 2121-6014, LANDINI MASSEY FERGUSON 1430747M1, MAIT 2904108, VOLVO 44062, SENNEBOGEN 3528013331, CNH-FIAT NEW HOLLAND 4982173, BERCO CR1250B, LANDINI MASSEY FERGUSON 2961659M1, DRESSER 260714R1, VOLVO 14044062, SAMSUNG-H.I. 9112-01201, INGERSOLL RAND 57700858, POCLAIN-CASE POCLAIN PK134536, LANDINI MASSEY FERGUSON 2928706M1, INGERSOLL RAND 56965270, DAEWOO K1043367, CNH-FIAT NEW HOLLAND 71401387, CNH-FIAT NEW HOLLAND 79009851, TELCO-TATA 9TD01119/04, JCB JNA0358, TELCO-TATA 9TD01583/3, VERMEER 1181230011, JOHN DEERE T43322, POCLAIN-CASE POCLAIN K0134536, TELCO-TATA TD01583/3, JOHN DEERE T45097, MAIT 2175047, EURODAEWOO 9121-6005D11, Buldozer, VOLVO 9112-12001, CATERPILLAR 1M1408, HYUNDAI 81E6-37030, LIEBHERR 4174947, VOLVO SA9112-12001, LIEBHERR 7001334, DRESSER-FURUKAWA 1254381H1, POCLAIN-CASE POCLAIN ZKI134536, LIEBHERR 4253411, LARSEN & TOUBRO V20134541, LIEBHERR 4111100, LIEBHERR 4982173, E.W.K. 501518401, BERCO CR1250, CASE R25688, A.B.G. 21076294, HYUNDAI 81EL-25030, DAEWOO 9121-7004, JOHN DEERE-CAMECO CB01419006, D95B, LIEBHERR 7001439, VOLVO 044062, KOMATSU 00131437, C.M.W-(CHARLES-MACHINES) 107-364, ATLAS-TEREX 0362007, VOLVO 14526392, TELCO-TATA TD01119/04, DRESSER 311347R2, JCB 200/61801, EXTEC VCR1250, CNH-FIAT NEW HOLLAND, DRESSER 616209C1