Noul buldozer dispune de un motor de 634 kW (850 de cai), de lame ce se pot deplasa până la 43,6 mᵌ și constructorii indică o greutate de serviciu de ceva mai mult de 112 de tone. Noua motorizare permite modelului să răspundă exigențelor normelor americane Tier 4 al EPA. Emisiile de oxid de azot în
KOMATSU 131437, VPI V1M1408, TELCO-TATA TD01583/3, BERCO CR1250B, JOHN DEERE-CAMECO CB01419006, Excavator, A.B.G. 21076294, CNH-FIAT NEW HOLLAND 579383, LIEBHERR 4122664, POCLAIN-CASE POCLAIN K0134536, INGERSOLL RAND 57700858, VOLVO 020005225990, DRESSER-FURUKAWA 1254381H1, JCB JNA0358, Piulita, LIEBHERR 7402313, LIEBHERR 4174947, DAEWOO 9121-7004, DAEWOO K1043367, GAMBETTI-BARRE M175903002, VOLVO 14526392, LANDINI MASSEY FERGUSON 392826X1, INGERSOLL RAND 56965270, POCLAIN-CASE POCLAIN P2434592V, VOLVO 9112-12001, HYUNDAI, KOMATSU 00131437, LIEBHERR 4129303, HYUNDAI 81E6-37030, LIEBHERR 4982173, HYUNDAI 81EL-25030, DAEWOO 9121-6005, WIRTGEN 43499, JOHN DEERE T43322, CATERPILLAR 5W9828, VOLVO 044062, JCB 200/61801, CASE R25688, EURODAEWOO 9121-6005D11, VARIOUS 571009, LIEBHERR 7001334, E.W.K. 501518401, SENNEBOGEN 3528013331, LARSEN & TOUBRO V20134541, VOLVO SA9112-12001, ATLAS-TEREX 0362007, CNH-FIAT NEW HOLLAND 71401387, BERCO CR1250, DRESSER 616209C1, MECALAC 5230071, CNH-FIAT NEW HOLLAND 79004490, MAIT 2175047, CNH-FIAT NEW HOLLAND 4982173, DRESSER 260714R1, LIEBHERR 4253411, JOHN DEERE CQ09338, ITM D01060C0N17, CNH-FIAT NEW HOLLAND 79009851, VOLVO 14044062, SIMIT 45482379, REEDRILL V005767, HANOMAG 2979125M, DAEWOO 2121-6014, LIEBHERR 4111100, C.M.W-(CHARLES-MACHINES) 107-364, TELCO-TATA 9TD01119/04, POCLAIN-CASE POCLAIN ZKI134536, R110D-7A, LIEBHERR 7001439, BENATI 2001075, LANDINI MASSEY FERGUSON N1926, VERMEER 1181230011, SAMSUNG-H.I. 9112-01201, DRESSER-FURUKAWA 3150627R1, BENATI 2001015, VOLVO 44062, LANDINI MASSEY FERGUSON 2928706M1, TELCO-TATA TD01119/04, POCLAIN-CASE POCLAIN PK134536, DRESSER 311347R2, CATERPILLAR 1M1408, TELCO-TATA 9TD01583/3, JOHN DEERE T45097, LANDINI MASSEY FERGUSON 1430747M1, POCLAIN-CASE POCLAIN V2434592, JCB JNA0086, LANDINI MASSEY FERGUSON 2961659M1, LANDINI MASSEY FERGUSON 2979125M1, EXTEC VCR1250, MAIT 2904108
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
DRESSER 260714R1, MAIT 2175047, LANDINI MASSEY FERGUSON 2961659M1, MECALAC 5230071, DAEWOO K1043367, VARIOUS 571009, WIRTGEN 43499, LIEBHERR 4129303, CATERPILLAR 5W9828, Piulita, CNH-FIAT NEW HOLLAND 79004490, HYUNDAI 81E6-37030, TELCO-TATA 9TD01583/3, SAMSUNG-H.I. 9112-01201, CNH-FIAT NEW HOLLAND 579383, CNH-FIAT NEW HOLLAND 4982173, KOMATSU 131437, POCLAIN-CASE POCLAIN V2434592, ITM D01060C0N17, CATERPILLAR 1M1408, CASE R25688, POCLAIN-CASE POCLAIN K0134536, LANDINI MASSEY FERGUSON 1430747M1, DRESSER 311347R2, JCB JNA0358, TELCO-TATA TD01119/04, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 4111100, ATLAS-TEREX 0362007, LANDINI MASSEY FERGUSON N1926, EURODAEWOO 9121-6005D11, VPI V1M1408, DAEWOO 9121-7004, JOHN DEERE T45097, INGERSOLL RAND 57700858, DRESSER 616209C1, VOLVO 9112-12001, VOLVO SA9112-12001, POCLAIN-CASE POCLAIN P2434592V, DRESSER-FURUKAWA 3150627R1, VERMEER 1181230011, LIEBHERR 4253411, BENATI 2001015, LANDINI MASSEY FERGUSON 2979125M1, SIMIT 45482379, BENATI 2001075, LANDINI MASSEY FERGUSON 392826X1, HANOMAG 2979125M, VOLVO 44062, R110D-7A, VOLVO 020005225990, EXTEC VCR1250, LIEBHERR 7001334, JCB JNA0086, VOLVO 14526392, JOHN DEERE-CAMECO CB01419006, LANDINI MASSEY FERGUSON 2928706M1, LIEBHERR 7402313, VOLVO 044062, HYUNDAI 81EL-25030, GAMBETTI-BARRE M175903002, Excavator, JOHN DEERE T43322, MAIT 2904108, KOMATSU 00131437, C.M.W-(CHARLES-MACHINES) 107-364, VOLVO 14044062, INGERSOLL RAND 56965270, CNH-FIAT NEW HOLLAND 71401387, BERCO CR1250, JOHN DEERE CQ09338, REEDRILL V005767, LARSEN & TOUBRO V20134541, TELCO-TATA 9TD01119/04, HYUNDAI, LIEBHERR 4122664, LIEBHERR 7001439, E.W.K. 501518401, LIEBHERR 4982173, POCLAIN-CASE POCLAIN PK134536, JCB 200/61801, DAEWOO 9121-6005, DAEWOO 2121-6014, SENNEBOGEN 3528013331, TELCO-TATA TD01583/3, POCLAIN-CASE POCLAIN ZKI134536, LIEBHERR 4174947, DRESSER-FURUKAWA 1254381H1, BERCO CR1250B, A.B.G. 21076294