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
HYUNDAI 81E6-37030, CATERPILLAR 1M1408, CNH-FIAT NEW HOLLAND 79009851, ITM D01060C0N17, Excavator, VPI V1M1408, C.M.W-(CHARLES-MACHINES) 107-364, TELCO-TATA TD01583/3, LIEBHERR 4982173, LANDINI MASSEY FERGUSON 2961659M1, HYUNDAI 81EL-25030, VARIOUS 571009, TELCO-TATA TD01119/04, TELCO-TATA 9TD01583/3, DAEWOO 9121-7004, LANDINI MASSEY FERGUSON 1430747M1, LIEBHERR 4111100, BENATI 2001075, LANDINI MASSEY FERGUSON N1926, VOLVO 14044062, MAIT 2904108, BENATI 2001015, JCB JNA0358, JOHN DEERE T45097, WIRTGEN 43499, POCLAIN-CASE POCLAIN V2434592, JOHN DEERE-CAMECO CB01419006, TELCO-TATA 9TD01119/04, INGERSOLL RAND 57700858, A.B.G. 21076294, POCLAIN-CASE POCLAIN P2434592V, DRESSER 260714R1, DAEWOO 2121-6014, VOLVO 044062, DRESSER-FURUKAWA 3150627R1, GAMBETTI-BARRE M175903002, JOHN DEERE T43322, 75CS, VERMEER 1181230011, VOLVO SA9112-12001, POCLAIN-CASE POCLAIN, MECALAC 5230071, LANDINI MASSEY FERGUSON 392826X1, REEDRILL V005767, LANDINI MASSEY FERGUSON 2928706M1, SIMIT 45482379, LIEBHERR 4174947, LIEBHERR 7001439, JCB JNA0086, POCLAIN-CASE POCLAIN PK134536, KOMATSU 00131437, EURODAEWOO 9121-6005D11, LIEBHERR 4129303, VOLVO 9112-12001, DAEWOO K1043367, CATERPILLAR 5W9828, DRESSER 616209C1, MAIT 2175047, LANDINI MASSEY FERGUSON 2979125M1, LIEBHERR 7001334, JCB 200/61801, CNH-FIAT NEW HOLLAND 4982173, LIEBHERR 7402313, KOMATSU 131437, DRESSER 311347R2, EXTEC VCR1250, LIEBHERR 4122664, Piulita, SENNEBOGEN 3528013331, VOLVO 020005225990, DRESSER-FURUKAWA 1254381H1, VOLVO 14526392, CNH-FIAT NEW HOLLAND 71401387, VOLVO 44062, CASE R25688, LARSEN & TOUBRO V20134541, SAMSUNG-H.I. 9112-01201, POCLAIN-CASE POCLAIN ZKI134536, CNH-FIAT NEW HOLLAND 579383, DAEWOO 9121-6005, BERCO CR1250, HANOMAG 2979125M, CNH-FIAT NEW HOLLAND 79004490, E.W.K. 501518401, BERCO CR1250B, POCLAIN-CASE POCLAIN K0134536, INGERSOLL RAND 56965270, JOHN DEERE CQ09338, ATLAS-TEREX 0362007, LIEBHERR 4253411
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
CASE R25688, BENATI 2001015, VOLVO 9112-12001, KOMATSU 00131437, Excavator, A.B.G. 21076294, TELCO-TATA 9TD01119/04, MECALAC 5230071, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 7001439, LANDINI MASSEY FERGUSON 2979125M1, INGERSOLL RAND 57700858, TELCO-TATA TD01119/04, BERCO CR1250, MAIT 2904108, VOLVO SA9112-12001, LIEBHERR 4982173, LIEBHERR 7402313, DRESSER 616209C1, VOLVO 020005225990, VOLVO 44062, VERMEER 1181230011, JCB JNA0086, 75CS, LARSEN & TOUBRO V20134541, POCLAIN-CASE POCLAIN P2434592V, VOLVO 14526392, LIEBHERR 4253411, HYUNDAI 81EL-25030, E.W.K. 501518401, Piulita, LIEBHERR 4174947, KOMATSU 131437, TELCO-TATA 9TD01583/3, POCLAIN-CASE POCLAIN K0134536, EURODAEWOO 9121-6005D11, CNH-FIAT NEW HOLLAND 79004490, SENNEBOGEN 3528013331, VOLVO 044062, HANOMAG 2979125M, DRESSER 311347R2, POCLAIN-CASE POCLAIN, GAMBETTI-BARRE M175903002, INGERSOLL RAND 56965270, JCB 200/61801, VPI V1M1408, JOHN DEERE T45097, WIRTGEN 43499, TELCO-TATA TD01583/3, CNH-FIAT NEW HOLLAND 71401387, JOHN DEERE-CAMECO CB01419006, DAEWOO 9121-6005, LIEBHERR 4122664, LIEBHERR 4129303, LANDINI MASSEY FERGUSON N1926, CATERPILLAR 1M1408, CATERPILLAR 5W9828, C.M.W-(CHARLES-MACHINES) 107-364, DAEWOO K1043367, ATLAS-TEREX 0362007, LIEBHERR 4111100, BERCO CR1250B, MAIT 2175047, DAEWOO 2121-6014, ITM D01060C0N17, VARIOUS 571009, CNH-FIAT NEW HOLLAND 4982173, LANDINI MASSEY FERGUSON 1430747M1, JOHN DEERE T43322, DAEWOO 9121-7004, BENATI 2001075, LIEBHERR 7001334, JOHN DEERE CQ09338, HYUNDAI 81E6-37030, POCLAIN-CASE POCLAIN PK134536, LANDINI MASSEY FERGUSON 2961659M1, VOLVO 14044062, LANDINI MASSEY FERGUSON 2928706M1, EXTEC VCR1250, LANDINI MASSEY FERGUSON 392826X1, DRESSER-FURUKAWA 1254381H1, POCLAIN-CASE POCLAIN ZKI134536, JCB JNA0358, SAMSUNG-H.I. 9112-01201, REEDRILL V005767, POCLAIN-CASE POCLAIN V2434592, SIMIT 45482379, CNH-FIAT NEW HOLLAND 579383, DRESSER-FURUKAWA 3150627R1, DRESSER 260714R1