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
DAEWOO K1043367, LANDINI MASSEY FERGUSON 1430747M1, VERMEER 1181230011, BENATI 2001015, Excavator, BERCO CR1250B, Piulita, DRESSER 616209C1, JCB JNA0358, BENATI 2001075, HANOMAG 2979125M, C.M.W-(CHARLES-MACHINES) 107-364, VPI V1M1408, EURODAEWOO 9121-6005D11, CNH-FIAT NEW HOLLAND 579383, ITM D01060C0N17, POCLAIN-CASE POCLAIN V2434592, DAEWOO 9121-6005, JOHN DEERE CQ09338, DAEWOO 9121-7004, LANDINI MASSEY FERGUSON N1926, LIEBHERR 4982173, HYUNDAI 81E6-37030, CATERPILLAR 5W9828, LIEBHERR, MECALAC 5230071, R921BHD, CASE R25688, DAEWOO 2121-6014, KOMATSU 131437, CNH-FIAT NEW HOLLAND 79004490, LIEBHERR 4111100, DRESSER-FURUKAWA 1254381H1, LANDINI MASSEY FERGUSON 2928706M1, TELCO-TATA 9TD01119/04, LIEBHERR 7402313, BERCO CR1250, DRESSER 311347R2, LIEBHERR 7001334, CNH-FIAT NEW HOLLAND 71401387, VOLVO 9112-12001, SENNEBOGEN 3528013331, LANDINI MASSEY FERGUSON 2979125M1, TELCO-TATA TD01583/3, DRESSER-FURUKAWA 3150627R1, VOLVO 044062, VOLVO 14044062, INGERSOLL RAND 57700858, VOLVO 44062, 2000-2100, VARIOUS 571009, LIEBHERR 4129303, LIEBHERR 7001439, TELCO-TATA 9TD01583/3, EXTEC VCR1250, CATERPILLAR 1M1408, VOLVO 020005225990, VOLVO SA9112-12001, LANDINI MASSEY FERGUSON 392826X1, KOMATSU 00131437, DRESSER 260714R1, SAMSUNG-H.I. 9112-01201, ATLAS-TEREX 0362007, LARSEN & TOUBRO V20134541, LIEBHERR 4122664, CNH-FIAT NEW HOLLAND 79009851, JCB 200/61801, REEDRILL V005767, SIMIT 45482379, INGERSOLL RAND 56965270, JOHN DEERE T43322, LIEBHERR 4174947, GAMBETTI-BARRE M175903002, POCLAIN-CASE POCLAIN ZKI134536, CNH-FIAT NEW HOLLAND 4982173, POCLAIN-CASE POCLAIN P2434592V, POCLAIN-CASE POCLAIN PK134536, JCB JNA0086, WIRTGEN 43499, JOHN DEERE T45097, JOHN DEERE-CAMECO CB01419006, POCLAIN-CASE POCLAIN K0134536, A.B.G. 21076294, MAIT 2904108, VOLVO 14526392, LIEBHERR 4253411, HYUNDAI 81EL-25030, TELCO-TATA TD01119/04, LANDINI MASSEY FERGUSON 2961659M1, E.W.K. 501518401, MAIT 2175047
Noul model oferă performanţă şi productivitate, respectând în acelaşi timp normele legate de emisiile poluante. Sarcina sa utilă nominală este de 16 tone, cu o tonă mai mult decât cea a modelului 990H. Noile sale cupe, provenite de la seria Performance, au capacităţi cuprinse într
KOMATSU 131437, E.W.K. 501518401, TELCO-TATA TD01583/3, LIEBHERR 4982173, SAMSUNG-H.I. 9112-01201, VOLVO 020005225990, MECALAC 5230071, C.M.W-(CHARLES-MACHINES) 107-364, DAEWOO 9121-7004, R921BHD, POCLAIN-CASE POCLAIN ZKI134536, DRESSER 260714R1, DAEWOO K1043367, VOLVO 14044062, DAEWOO 2121-6014, CNH-FIAT NEW HOLLAND 579383, SENNEBOGEN 3528013331, VOLVO 44062, CNH-FIAT NEW HOLLAND 79004490, JCB JNA0358, POCLAIN-CASE POCLAIN P2434592V, BENATI 2001075, LIEBHERR 4253411, CATERPILLAR 5W9828, CASE R25688, LIEBHERR 7001439, POCLAIN-CASE POCLAIN K0134536, DRESSER 311347R2, LANDINI MASSEY FERGUSON 2979125M1, ITM D01060C0N17, LIEBHERR 4129303, HYUNDAI 81EL-25030, LANDINI MASSEY FERGUSON N1926, JOHN DEERE CQ09338, JOHN DEERE T45097, WIRTGEN 43499, VARIOUS 571009, CNH-FIAT NEW HOLLAND 4982173, 2000-2100, VOLVO 9112-12001, JOHN DEERE T43322, JCB JNA0086, REEDRILL V005767, BERCO CR1250, VOLVO 044062, BERCO CR1250B, SIMIT 45482379, GAMBETTI-BARRE M175903002, HANOMAG 2979125M, EXTEC VCR1250, INGERSOLL RAND 57700858, A.B.G. 21076294, LANDINI MASSEY FERGUSON 2961659M1, VERMEER 1181230011, POCLAIN-CASE POCLAIN V2434592, VOLVO SA9112-12001, VPI V1M1408, MAIT 2904108, LANDINI MASSEY FERGUSON 1430747M1, VOLVO 14526392, LIEBHERR 7402313, CNH-FIAT NEW HOLLAND 71401387, DAEWOO 9121-6005, LIEBHERR 4111100, TELCO-TATA TD01119/04, EURODAEWOO 9121-6005D11, Excavator, ATLAS-TEREX 0362007, DRESSER-FURUKAWA 1254381H1, LIEBHERR 7001334, BENATI 2001015, MAIT 2175047, LIEBHERR 4122664, HYUNDAI 81E6-37030, CATERPILLAR 1M1408, JOHN DEERE-CAMECO CB01419006, KOMATSU 00131437, JCB 200/61801, TELCO-TATA 9TD01583/3, LANDINI MASSEY FERGUSON 2928706M1, LIEBHERR 4174947, Piulita, LARSEN & TOUBRO V20134541, LIEBHERR, INGERSOLL RAND 56965270, CNH-FIAT NEW HOLLAND 79009851, TELCO-TATA 9TD01119/04, DRESSER-FURUKAWA 3150627R1, DRESSER 616209C1, LANDINI MASSEY FERGUSON 392826X1, POCLAIN-CASE POCLAIN PK134536