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
EURODAEWOO 9121-6005D11, CNH-FIAT NEW HOLLAND 79004490, VERMEER 1181230011, BERCO CR1250B, SAMSUNG-H.I. 9112-01201, E.W.K. 501518401, LIEBHERR 4122664, POCLAIN-CASE POCLAIN PK134536, POCLAIN-CASE POCLAIN ZKI134536, CATERPILLAR 1M1408, VOLVO 020005225990, VOLVO SA9112-12001, DAEWOO K1043367, LANDINI MASSEY FERGUSON N1926, JOHN DEERE T43322, HYUNDAI 81E6-37030, VPI V1M1408, JOHN DEERE-CAMECO CB01419006, REEDRILL V005767, CASE R25688, JCB JNA0086, SENNEBOGEN 3528013331, BERCO CR1250, MAIT 2175047, LIEBHERR 4111100, CNH-FIAT NEW HOLLAND 79009851, GAMBETTI-BARRE M175903002, VOLVO 9112-12001, KOMATSU 00131437, WIRTGEN 43499, JCB 200/61801, DAEWOO 2121-6014, TELCO-TATA TD01119/04, DRESSER 260714R1, ATLAS-TEREX 0362007, LANDINI MASSEY FERGUSON 1430747M1, DRESSER-FURUKAWA 1254381H1, VARIOUS 571009, CNH-FIAT NEW HOLLAND 579383, HYUNDAI 81EL-25030, SIMIT 45482379, MAIT 2904108, JOHN DEERE CQ09338, DRESSER-FURUKAWA 3150627R1, HANOMAG 2979125M, A.B.G. 21076294, LIEBHERR, LIEBHERR 4174947, LANDINI MASSEY FERGUSON 392826X1, JOHN DEERE T45097, CATERPILLAR 5W9828, Piulita, LIEBHERR 7402313, VOLVO 44062, POCLAIN-CASE POCLAIN V2434592, LANDINI MASSEY FERGUSON 2979125M1, C.M.W-(CHARLES-MACHINES) 107-364, DRESSER 616209C1, CNH-FIAT NEW HOLLAND 71401387, LIEBHERR 4253411, VOLVO 14526392, DRESSER 311347R2, EXTEC VCR1250, INGERSOLL RAND 57700858, TELCO-TATA 9TD01119/04, POCLAIN-CASE POCLAIN P2434592V, INGERSOLL RAND 56965270, Buldozer, LIEBHERR 7001439, LIEBHERR 7001334, TELCO-TATA TD01583/3, LARSEN & TOUBRO V20134541, MECALAC 5230071, POCLAIN-CASE POCLAIN K0134536, CNH-FIAT NEW HOLLAND 4982173, VOLVO 14044062, BENATI 2001015, LANDINI MASSEY FERGUSON 2961659M1, JCB JNA0358, PR731L, TELCO-TATA 9TD01583/3, LANDINI MASSEY FERGUSON 2928706M1, ITM D01060C0N17, BENATI 2001075, KOMATSU 131437, DAEWOO 9121-6005, LIEBHERR 4129303, DAEWOO 9121-7004, LIEBHERR 4982173, VOLVO 044062
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
CATERPILLAR 1M1408, DAEWOO 9121-7004, ATLAS-TEREX 0362007, JCB JNA0358, DRESSER 260714R1, EXTEC VCR1250, POCLAIN-CASE POCLAIN V2434592, ITM D01060C0N17, CNH-FIAT NEW HOLLAND 579383, LIEBHERR 7001439, LIEBHERR 7001334, BENATI 2001015, E.W.K. 501518401, JCB JNA0086, TELCO-TATA 9TD01119/04, VOLVO 020005225990, DRESSER 311347R2, PR731L, HYUNDAI 81E6-37030, JOHN DEERE T43322, TELCO-TATA 9TD01583/3, VOLVO 14044062, DAEWOO 9121-6005, POCLAIN-CASE POCLAIN K0134536, MAIT 2904108, SAMSUNG-H.I. 9112-01201, LIEBHERR 4253411, Piulita, LIEBHERR 4111100, BENATI 2001075, DAEWOO K1043367, VARIOUS 571009, CASE R25688, HANOMAG 2979125M, DAEWOO 2121-6014, LANDINI MASSEY FERGUSON 2961659M1, C.M.W-(CHARLES-MACHINES) 107-364, POCLAIN-CASE POCLAIN P2434592V, LARSEN & TOUBRO V20134541, VERMEER 1181230011, TELCO-TATA TD01583/3, LIEBHERR 7402313, KOMATSU 00131437, REEDRILL V005767, INGERSOLL RAND 57700858, A.B.G. 21076294, CNH-FIAT NEW HOLLAND 79004490, Buldozer, CATERPILLAR 5W9828, LANDINI MASSEY FERGUSON N1926, POCLAIN-CASE POCLAIN ZKI134536, LIEBHERR 4122664, VOLVO 044062, DRESSER 616209C1, MAIT 2175047, VOLVO SA9112-12001, POCLAIN-CASE POCLAIN PK134536, LANDINI MASSEY FERGUSON 392826X1, DRESSER-FURUKAWA 1254381H1, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 4129303, LANDINI MASSEY FERGUSON 2979125M1, VOLVO 14526392, VOLVO 9112-12001, JOHN DEERE-CAMECO CB01419006, BERCO CR1250, GAMBETTI-BARRE M175903002, JOHN DEERE T45097, LIEBHERR, KOMATSU 131437, LANDINI MASSEY FERGUSON 2928706M1, VOLVO 44062, LANDINI MASSEY FERGUSON 1430747M1, SENNEBOGEN 3528013331, INGERSOLL RAND 56965270, JOHN DEERE CQ09338, MECALAC 5230071, DRESSER-FURUKAWA 3150627R1, JCB 200/61801, WIRTGEN 43499, SIMIT 45482379, HYUNDAI 81EL-25030, CNH-FIAT NEW HOLLAND 71401387, LIEBHERR 4174947, EURODAEWOO 9121-6005D11, CNH-FIAT NEW HOLLAND 4982173, BERCO CR1250B, TELCO-TATA TD01119/04, VPI V1M1408, LIEBHERR 4982173