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
BD10C, LIEBHERR 4129303, ITM D01060C0N17, JCB JNA0358, Piulita, LIEBHERR 4122664, DAEWOO K1043367, DAEWOO 9121-7004, LANDINI MASSEY FERGUSON N1926, LANDINI MASSEY FERGUSON 1430747M1, POCLAIN-CASE POCLAIN ZKI134536, E.W.K. 501518401, Buldozer, TELCO-TATA TD01583/3, CNH-FIAT NEW HOLLAND 79009851, DRESSER 311347R2, HYUNDAI 81E6-37030, VOLVO SA9112-12001, VERMEER 1181230011, POCLAIN-CASE POCLAIN PK134536, JOHN DEERE T45097, VOLVO 020005225990, LANDINI MASSEY FERGUSON 2961659M1, LIEBHERR 4253411, CNH-FIAT NEW HOLLAND, KOMATSU 00131437, JOHN DEERE CQ09338, BENATI 2001075, GAMBETTI-BARRE M175903002, BERCO CR1250, LIEBHERR 4174947, SIMIT 45482379, JOHN DEERE-CAMECO CB01419006, LANDINI MASSEY FERGUSON 392826X1, LIEBHERR 4982173, POCLAIN-CASE POCLAIN K0134536, CNH-FIAT NEW HOLLAND 4982173, TELCO-TATA 9TD01119/04, MAIT 2175047, INGERSOLL RAND 57700858, DRESSER 616209C1, VOLVO 9112-12001, LANDINI MASSEY FERGUSON 2979125M1, EXTEC VCR1250, LANDINI MASSEY FERGUSON 2928706M1, VARIOUS 571009, LARSEN & TOUBRO V20134541, DAEWOO 2121-6014, VPI V1M1408, A.B.G. 21076294, CASE R25688, LIEBHERR 7001334, ATLAS-TEREX 0362007, JOHN DEERE T43322, DRESSER-FURUKAWA 3150627R1, DRESSER-FURUKAWA 1254381H1, JCB JNA0086, LIEBHERR 7001439, POCLAIN-CASE POCLAIN P2434592V, MECALAC 5230071, MAIT 2904108, VOLVO 14526392, DRESSER 260714R1, CNH-FIAT NEW HOLLAND 79004490, VOLVO 44062, CATERPILLAR 5W9828, SENNEBOGEN 3528013331, HYUNDAI 81EL-25030, KOMATSU 131437, HANOMAG 2979125M, TELCO-TATA TD01119/04, POCLAIN-CASE POCLAIN V2434592, BERCO CR1250B, TELCO-TATA 9TD01583/3, INGERSOLL RAND 56965270, BENATI 2001015, DAEWOO 9121-6005, CNH-FIAT NEW HOLLAND 579383, CNH-FIAT NEW HOLLAND 71401387, LIEBHERR 7402313, VOLVO 14044062, JCB 200/61801, VOLVO 044062, LIEBHERR 4111100, CATERPILLAR 1M1408, WIRTGEN 43499, C.M.W-(CHARLES-MACHINES) 107-364, EURODAEWOO 9121-6005D11, SAMSUNG-H.I. 9112-01201, REEDRILL V005767
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
VOLVO 044062, JOHN DEERE CQ09338, BENATI 2001015, LIEBHERR 4253411, CNH-FIAT NEW HOLLAND, LIEBHERR 4174947, VPI V1M1408, BD10C, MAIT 2904108, ITM D01060C0N17, EURODAEWOO 9121-6005D11, BERCO CR1250, ATLAS-TEREX 0362007, JOHN DEERE T43322, LIEBHERR 7001334, KOMATSU 131437, KOMATSU 00131437, CNH-FIAT NEW HOLLAND 71401387, LIEBHERR 7001439, TELCO-TATA 9TD01119/04, VERMEER 1181230011, BENATI 2001075, EXTEC VCR1250, REEDRILL V005767, SAMSUNG-H.I. 9112-01201, SENNEBOGEN 3528013331, LANDINI MASSEY FERGUSON 2961659M1, POCLAIN-CASE POCLAIN V2434592, TELCO-TATA TD01583/3, DRESSER-FURUKAWA 3150627R1, HANOMAG 2979125M, LIEBHERR 4982173, POCLAIN-CASE POCLAIN P2434592V, DRESSER 311347R2, JCB JNA0086, VARIOUS 571009, VOLVO 14526392, Buldozer, VOLVO 14044062, BERCO CR1250B, CNH-FIAT NEW HOLLAND 4982173, GAMBETTI-BARRE M175903002, LANDINI MASSEY FERGUSON 1430747M1, DRESSER 616209C1, DRESSER 260714R1, WIRTGEN 43499, LIEBHERR 4111100, POCLAIN-CASE POCLAIN K0134536, JOHN DEERE T45097, LARSEN & TOUBRO V20134541, DAEWOO K1043367, A.B.G. 21076294, CNH-FIAT NEW HOLLAND 79009851, Piulita, LIEBHERR 7402313, HYUNDAI 81EL-25030, JCB 200/61801, VOLVO 44062, E.W.K. 501518401, VOLVO 020005225990, LANDINI MASSEY FERGUSON 2979125M1, DAEWOO 9121-7004, CATERPILLAR 1M1408, POCLAIN-CASE POCLAIN PK134536, SIMIT 45482379, C.M.W-(CHARLES-MACHINES) 107-364, POCLAIN-CASE POCLAIN ZKI134536, LANDINI MASSEY FERGUSON 2928706M1, INGERSOLL RAND 57700858, TELCO-TATA TD01119/04, LANDINI MASSEY FERGUSON 392826X1, LIEBHERR 4129303, DAEWOO 2121-6014, DAEWOO 9121-6005, JCB JNA0358, DRESSER-FURUKAWA 1254381H1, VOLVO SA9112-12001, LANDINI MASSEY FERGUSON N1926, MAIT 2175047, VOLVO 9112-12001, CASE R25688, HYUNDAI 81E6-37030, CNH-FIAT NEW HOLLAND 79004490, MECALAC 5230071, INGERSOLL RAND 56965270, LIEBHERR 4122664, CATERPILLAR 5W9828, TELCO-TATA 9TD01583/3, JOHN DEERE-CAMECO CB01419006, CNH-FIAT NEW HOLLAND 579383