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
POCLAIN-CASE POCLAIN V2434592, LIEBHERR 4253411, WIRTGEN 43499, LIEBHERR 4174947, CNH-FIAT NEW HOLLAND 71401387, LIEBHERR 4111100, LIEBHERR 4982173, KOMATSU 131437, MECALAC 5230071, LIEBHERR 7001439, DRESSER 616209C1, CASE R25688, VOLVO 44062, JOHN DEERE T45097, LANDINI MASSEY FERGUSON 2979125M1, MAIT 2175047, JOHN DEERE CQ09338, POCLAIN-CASE POCLAIN P2434592V, SAMSUNG-H.I. 9112-01201, ITM D01060C0N17, REEDRILL V005767, POCLAIN-CASE POCLAIN PK134536, JCB JNA0086, INGERSOLL RAND 57700858, SIMIT 45482379, CNH-FIAT NEW HOLLAND 79004490, E.W.K. 501518401, LIEBHERR 7402313, JOHN DEERE T43322, LIEBHERR 4122664, 561H, EURODAEWOO 9121-6005D11, JCB 200/61801, DAEWOO 9121-6005, POCLAIN-CASE POCLAIN ZKI134536, VOLVO SA9112-12001, BENATI 2001015, LANDINI MASSEY FERGUSON 1430747M1, DAEWOO K1043367, VERMEER 1181230011, C.M.W-(CHARLES-MACHINES) 107-364, INGERSOLL RAND 56965270, VARIOUS 571009, BERCO CR1250B, CNH-FIAT NEW HOLLAND 4982173, VOLVO 9112-12001, DRESSER 260714R1, Piulita, LARSEN & TOUBRO V20134541, DRESSER-FURUKAWA 3150627R1, BENATI 2001075, TELCO-TATA 9TD01119/04, HYUNDAI 81E6-37030, VPI V1M1408, VOLVO 14526392, TELCO-TATA TD01583/3, MAIT 2904108, DRESSER-FURUKAWA 1254381H1, CNH-FIAT NEW HOLLAND 579383, 6NL-1-382, LIEBHERR 7001334, POCLAIN-CASE POCLAIN K0134536, LANDINI MASSEY FERGUSON 2928706M1, A.B.G. 21076294, EXTEC VCR1250, TELCO-TATA TD01119/04, BERCO CR1250, LANDINI MASSEY FERGUSON 392826X1, CATERPILLAR 1M1408, SENNEBOGEN 3528013331, LANDINI MASSEY FERGUSON N1926, ATLAS-TEREX 0362007, JCB JNA0358, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 4129303, DAEWOO 9121-7004, CATERPILLAR, VOLVO 020005225990, VOLVO 14044062, GAMBETTI-BARRE M175903002, TELCO-TATA 9TD01583/3, KOMATSU 00131437, VOLVO 044062, DRESSER 311347R2, LANDINI MASSEY FERGUSON 2961659M1, HYUNDAI 81EL-25030, CATERPILLAR 5W9828, HANOMAG 2979125M, JOHN DEERE-CAMECO CB01419006, DAEWOO 2121-6014, Buldozer
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
KOMATSU 131437, SAMSUNG-H.I. 9112-01201, WIRTGEN 43499, JCB JNA0086, A.B.G. 21076294, DRESSER 260714R1, DAEWOO 2121-6014, Buldozer, E.W.K. 501518401, TELCO-TATA 9TD01119/04, EXTEC VCR1250, INGERSOLL RAND 57700858, VOLVO 9112-12001, KOMATSU 00131437, DRESSER-FURUKAWA 1254381H1, POCLAIN-CASE POCLAIN P2434592V, POCLAIN-CASE POCLAIN ZKI134536, C.M.W-(CHARLES-MACHINES) 107-364, DAEWOO K1043367, CNH-FIAT NEW HOLLAND 79004490, 561H, JOHN DEERE T45097, CATERPILLAR 5W9828, GAMBETTI-BARRE M175903002, CATERPILLAR, VOLVO 14526392, VOLVO 14044062, CATERPILLAR 1M1408, SENNEBOGEN 3528013331, Piulita, SIMIT 45482379, BERCO CR1250, CASE R25688, LIEBHERR 4129303, 6NL-1-382, LIEBHERR 7001439, POCLAIN-CASE POCLAIN PK134536, TELCO-TATA TD01583/3, JCB JNA0358, EURODAEWOO 9121-6005D11, BENATI 2001015, TELCO-TATA 9TD01583/3, ITM D01060C0N17, LIEBHERR 4174947, VPI V1M1408, HANOMAG 2979125M, DRESSER 616209C1, LIEBHERR 7402313, VOLVO SA9112-12001, VERMEER 1181230011, LIEBHERR 7001334, LANDINI MASSEY FERGUSON 2928706M1, LANDINI MASSEY FERGUSON N1926, MAIT 2904108, JOHN DEERE T43322, LARSEN & TOUBRO V20134541, TELCO-TATA TD01119/04, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 4253411, LIEBHERR 4111100, LANDINI MASSEY FERGUSON 2979125M1, LANDINI MASSEY FERGUSON 2961659M1, JOHN DEERE-CAMECO CB01419006, VOLVO 020005225990, BENATI 2001075, DRESSER 311347R2, HYUNDAI 81EL-25030, MECALAC 5230071, BERCO CR1250B, VOLVO 044062, MAIT 2175047, CNH-FIAT NEW HOLLAND 579383, HYUNDAI 81E6-37030, VARIOUS 571009, INGERSOLL RAND 56965270, REEDRILL V005767, CNH-FIAT NEW HOLLAND 4982173, POCLAIN-CASE POCLAIN V2434592, LIEBHERR 4122664, LANDINI MASSEY FERGUSON 392826X1, LIEBHERR 4982173, JCB 200/61801, CNH-FIAT NEW HOLLAND 71401387, ATLAS-TEREX 0362007, DRESSER-FURUKAWA 3150627R1, JOHN DEERE CQ09338, VOLVO 44062, POCLAIN-CASE POCLAIN K0134536, LANDINI MASSEY FERGUSON 1430747M1, DAEWOO 9121-7004, DAEWOO 9121-6005