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
TELCO-TATA TD01119/04, BENATI 2001015, ATLAS-TEREX 0362007, VOLVO 44062, C.M.W-(CHARLES-MACHINES) 107-364, DAEWOO K1043367, HYUNDAI 81E6-37030, BERCO CR1250B, DRESSER 616209C1, MAIT 2904108, LANDINI MASSEY FERGUSON 392826X1, LANDINI MASSEY FERGUSON N1926, POCLAIN-CASE POCLAIN V2434592, LIEBHERR 4122664, CNH-FIAT NEW HOLLAND 79004490, VOLVO 14044062, SENNEBOGEN 3528013331, LIEBHERR 7402313, VOLVO SA9112-12001, DRESSER-FURUKAWA 3150627R1, VPI V1M1408, LANDINI MASSEY FERGUSON 1430747M1, ITM D01060C0N17, JOHN DEERE T43322, HYUNDAI 81EL-25030, TELCO-TATA TD01583/3, DAEWOO 2121-6014, MECALAC 5230071, JOHN DEERE-CAMECO CB01419006, E.W.K. 501518401, POCLAIN-CASE POCLAIN PK134536, LANDINI MASSEY FERGUSON 2979125M1, EXTEC VCR1250, TELCO-TATA 9TD01119/04, CATERPILLAR 5W9828, LIEBHERR 4129303, TELCO-TATA 9TD01583/3, JCB JNA0358, POCLAIN-CASE POCLAIN K0134536, INGERSOLL RAND 57700858, LIEBHERR 7001439, JOHN DEERE CQ09338, WIRTGEN 43499, LIEBHERR 4253411, LIEBHERR 4111100, CATERPILLAR 1M1408, CASE R25688, VOLVO 020005225990, POCLAIN-CASE POCLAIN P2434592V, INGERSOLL RAND 56965270, BERCO CR1250, LARSEN & TOUBRO V20134541, VERMEER 1181230011, LIEBHERR 7001334, DRESSER-FURUKAWA 1254381H1, CNH-FIAT NEW HOLLAND 79009851, VOLVO 044062, LANDINI MASSEY FERGUSON 2928706M1, HANOMAG 2979125M, CNH-FIAT NEW HOLLAND 71401387, Piulita, JOHN DEERE T45097, BENATI 2001075, JCB JNA0086, UH045-5, VOLVO 14526392, DRESSER 311347R2, KOMATSU 131437, DAEWOO 9121-7004, A.B.G. 21076294, GAMBETTI-BARRE M175903002, EURODAEWOO 9121-6005D11, LIEBHERR 4982173, DAEWOO 9121-6005, CNH-FIAT NEW HOLLAND 579383, POCLAIN-CASE POCLAIN ZKI134536, JCB 200/61801, VOLVO 9112-12001, CNH-FIAT NEW HOLLAND 4982173, MAIT 2175047, SAMSUNG-H.I. 9112-01201, DRESSER 260714R1, LANDINI MASSEY FERGUSON 2961659M1, KOMATSU 00131437, SIMIT 45482379, LIEBHERR 4174947, HITACHI, Excavator, REEDRILL V005767, VARIOUS 571009
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
HITACHI, JCB 200/61801, DRESSER 616209C1, SENNEBOGEN 3528013331, INGERSOLL RAND 57700858, CATERPILLAR 5W9828, BERCO CR1250B, EURODAEWOO 9121-6005D11, VOLVO 044062, JCB JNA0086, HYUNDAI 81E6-37030, VERMEER 1181230011, LANDINI MASSEY FERGUSON 2979125M1, LARSEN & TOUBRO V20134541, LIEBHERR 4129303, DAEWOO 9121-7004, Excavator, JOHN DEERE CQ09338, EXTEC VCR1250, POCLAIN-CASE POCLAIN K0134536, CNH-FIAT NEW HOLLAND 4982173, JOHN DEERE T45097, VPI V1M1408, POCLAIN-CASE POCLAIN PK134536, POCLAIN-CASE POCLAIN V2434592, REEDRILL V005767, WIRTGEN 43499, BENATI 2001015, POCLAIN-CASE POCLAIN P2434592V, CNH-FIAT NEW HOLLAND 71401387, HYUNDAI 81EL-25030, JOHN DEERE T43322, CNH-FIAT NEW HOLLAND 79009851, DRESSER-FURUKAWA 1254381H1, DRESSER 311347R2, BERCO CR1250, LIEBHERR 4982173, TELCO-TATA TD01583/3, LIEBHERR 7001334, LANDINI MASSEY FERGUSON N1926, TELCO-TATA TD01119/04, LIEBHERR 4174947, DAEWOO 2121-6014, VOLVO 14044062, LANDINI MASSEY FERGUSON 2961659M1, CATERPILLAR 1M1408, A.B.G. 21076294, LIEBHERR 4111100, TELCO-TATA 9TD01119/04, VOLVO 9112-12001, UH045-5, LANDINI MASSEY FERGUSON 1430747M1, VOLVO 020005225990, CNH-FIAT NEW HOLLAND 579383, LANDINI MASSEY FERGUSON 392826X1, SAMSUNG-H.I. 9112-01201, POCLAIN-CASE POCLAIN ZKI134536, MAIT 2904108, C.M.W-(CHARLES-MACHINES) 107-364, TELCO-TATA 9TD01583/3, MAIT 2175047, DRESSER 260714R1, VOLVO SA9112-12001, DAEWOO K1043367, LIEBHERR 7001439, DRESSER-FURUKAWA 3150627R1, KOMATSU 00131437, LIEBHERR 4122664, JOHN DEERE-CAMECO CB01419006, HANOMAG 2979125M, KOMATSU 131437, LIEBHERR 4253411, BENATI 2001075, CNH-FIAT NEW HOLLAND 79004490, MECALAC 5230071, VARIOUS 571009, CASE R25688, ATLAS-TEREX 0362007, VOLVO 44062, DAEWOO 9121-6005, JCB JNA0358, GAMBETTI-BARRE M175903002, VOLVO 14526392, Piulita, E.W.K. 501518401, LANDINI MASSEY FERGUSON 2928706M1, ITM D01060C0N17, LIEBHERR 7402313, INGERSOLL RAND 56965270, SIMIT 45482379