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
VOLVO 14044062, BERCO CR1250, Buldozer, HYUNDAI 81E6-37030, LANDINI MASSEY FERGUSON 2928706M1, C.M.W-(CHARLES-MACHINES) 107-364, POCLAIN-CASE POCLAIN V2434592, LIEBHERR 4982173, SIMIT 45482379, DAEWOO 2121-6014, DAEWOO K1043367, JCB JNA0358, CATERPILLAR 5W9828, BERCO CR1250B, TELCO-TATA TD01583/3, LANDINI MASSEY FERGUSON 392826X1, CNH-FIAT NEW HOLLAND 4982173, EXTEC VCR1250, LANDINI MASSEY FERGUSON 1430747M1, LIEBHERR 4174947, BENATI 2001075, EURODAEWOO 9121-6005D11, VOLVO SA9112-12001, VOLVO 14526392, LANDINI MASSEY FERGUSON N1926, VOLVO 9112-12001, JOHN DEERE CQ09338, LIEBHERR 4122664, LIEBHERR 4129303, VARIOUS 571009, VPI V1M1408, CASE R25688, DAEWOO 9121-6005, LANDINI MASSEY FERGUSON 2979125M1, LIEBHERR 7001439, CNH-FIAT NEW HOLLAND, LIEBHERR 7402313, DRESSER 260714R1, VOLVO 44062, DRESSER 616209C1, E.W.K. 501518401, INGERSOLL RAND 56965270, CNH-FIAT NEW HOLLAND 79009851, HANOMAG 2979125M, JCB JNA0086, FA120, MAIT 2175047, KOMATSU 00131437, KOMATSU 131437, TELCO-TATA TD01119/04, BENATI 2001015, MECALAC 5230071, POCLAIN-CASE POCLAIN PK134536, VOLVO 020005225990, DRESSER-FURUKAWA 1254381H1, LIEBHERR 4111100, CATERPILLAR 1M1408, DRESSER-FURUKAWA 3150627R1, A.B.G. 21076294, HYUNDAI 81EL-25030, TELCO-TATA 9TD01583/3, JCB 200/61801, CNH-FIAT NEW HOLLAND 71401387, LIEBHERR 4253411, JOHN DEERE T43322, ITM D01060C0N17, DRESSER 311347R2, DAEWOO 9121-7004, POCLAIN-CASE POCLAIN K0134536, JOHN DEERE T45097, CNH-FIAT NEW HOLLAND 79004490, POCLAIN-CASE POCLAIN ZKI134536, SAMSUNG-H.I. 9112-01201, INGERSOLL RAND 57700858, TELCO-TATA 9TD01119/04, WIRTGEN 43499, ATLAS-TEREX 0362007, SENNEBOGEN 3528013331, POCLAIN-CASE POCLAIN P2434592V, LARSEN & TOUBRO V20134541, CNH-FIAT NEW HOLLAND 579383, GAMBETTI-BARRE M175903002, REEDRILL V005767, MAIT 2904108, LANDINI MASSEY FERGUSON 2961659M1, Piulita, VERMEER 1181230011, LIEBHERR 7001334, VOLVO 044062, JOHN DEERE-CAMECO CB01419006
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
LANDINI MASSEY FERGUSON 2961659M1, CNH-FIAT NEW HOLLAND 71401387, VOLVO 9112-12001, DRESSER-FURUKAWA 1254381H1, TELCO-TATA TD01119/04, LANDINI MASSEY FERGUSON N1926, BERCO CR1250, TELCO-TATA 9TD01583/3, Piulita, HYUNDAI 81EL-25030, VARIOUS 571009, LARSEN & TOUBRO V20134541, CNH-FIAT NEW HOLLAND 579383, Buldozer, TELCO-TATA 9TD01119/04, JOHN DEERE CQ09338, DAEWOO 9121-7004, LIEBHERR 4111100, VPI V1M1408, LIEBHERR 4174947, CATERPILLAR 5W9828, LIEBHERR 4253411, EURODAEWOO 9121-6005D11, SAMSUNG-H.I. 9112-01201, LIEBHERR 7001439, KOMATSU 131437, JOHN DEERE T43322, POCLAIN-CASE POCLAIN V2434592, LANDINI MASSEY FERGUSON 1430747M1, ITM D01060C0N17, MAIT 2904108, HANOMAG 2979125M, CNH-FIAT NEW HOLLAND 79004490, POCLAIN-CASE POCLAIN ZKI134536, CATERPILLAR 1M1408, POCLAIN-CASE POCLAIN P2434592V, DAEWOO 9121-6005, INGERSOLL RAND 56965270, VOLVO SA9112-12001, LIEBHERR 7402313, A.B.G. 21076294, JCB JNA0358, DAEWOO 2121-6014, DAEWOO K1043367, CNH-FIAT NEW HOLLAND 4982173, JOHN DEERE-CAMECO CB01419006, CNH-FIAT NEW HOLLAND 79009851, HYUNDAI 81E6-37030, POCLAIN-CASE POCLAIN PK134536, MECALAC 5230071, BENATI 2001075, JCB 200/61801, C.M.W-(CHARLES-MACHINES) 107-364, JOHN DEERE T45097, SENNEBOGEN 3528013331, VOLVO 14044062, DRESSER 260714R1, WIRTGEN 43499, BENATI 2001015, VOLVO 14526392, LIEBHERR 4129303, TELCO-TATA TD01583/3, POCLAIN-CASE POCLAIN K0134536, VOLVO 044062, LANDINI MASSEY FERGUSON 392826X1, EXTEC VCR1250, MAIT 2175047, LIEBHERR 4122664, LIEBHERR 4982173, REEDRILL V005767, VOLVO 44062, VOLVO 020005225990, LANDINI MASSEY FERGUSON 2928706M1, CNH-FIAT NEW HOLLAND, CASE R25688, LANDINI MASSEY FERGUSON 2979125M1, FA120, JCB JNA0086, KOMATSU 00131437, SIMIT 45482379, LIEBHERR 7001334, GAMBETTI-BARRE M175903002, DRESSER 616209C1, ATLAS-TEREX 0362007, INGERSOLL RAND 57700858, DRESSER-FURUKAWA 3150627R1, BERCO CR1250B, VERMEER 1181230011, DRESSER 311347R2, E.W.K. 501518401