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
SENNEBOGEN 2425017605, DRESSER-FURUKAWA 1230112H91, HYMAC 4468028, BERCO PC377, CATERPILLAR 7Z4838, CASAGRANDE 95505025, CATERPILLAR 7K7085, JCB 213/66800, HARNISCHFEGER 13U22, Rola cu 1 flansa, ATLAS-TEREX, HYUNDAI 81E6-2002BG, BERCO LH351, ATLAS-TEREX 465385, FIAT-HITACHI 45020336, CATERPILLAR 8E7494, INGERSOLL RAND 57695629, BENATI 2101081, O.M. (CRUSHER) 274040400001, DAEWOO 9270-6005, ITM A21900A0S00, 1404HDS, DRESSER-FURUKAWA 3380337H91, VOLVO 020005170005, LIEBHERR 5009539, RICHIER 308562530, JOHN DEERE AT38206, POCLAIN-CASE POCLAIN S1642331, RICHIER 484310411, LIEBHERR 5209287, POCLAIN-CASE POCLAIN B1042338, VOLVO 43991, LARSEN & TOUBRO L20242356, HANOMAG 2934983M91, CASAGRANDE 95505001, LIEBHERR 5601365, FAI 820220013, HINOWA 15167700, SCHAEFF 5382660369, CASAGRANDE 95505017, MAIT 2175017, DROTT S227591, BERCO PC377A, PMI 960006, ITM A1404000M00, LIEBHERR 5209289, FUCHS 3600161042, LIEBHERR 5009091, E.W.K. 535011702, DAEWOO 2270-6040, TESMEC T00-2600-022, RICHIER 308512523, SENNEBOGEN 017605, INGERSOLL RAND 56800121, BANTAM-KOEHRING 3018.43234, RICHIER 308572503, JCB 208/32100, REEDRILL 45834, HYMAC 4468039, ROCK-EXCAVATORS 1002.00705.00, BAUER 262612, CNH-FIAT NEW HOLLAND 152101021, HITACHI 9402810, ROCK-EXCAVATORS 00705, DAEWOO 9270-6013, EURODAEWOO 9270-6013, HITACHI 9616354, HANOMAG 3084573M91, DAEWOO 2270-9403, VPI VPC377V, POCLAIN-CASE POCLAIN S0842322, BROYT NK7361041, BENATI 2101041, PRIESTMAN 234756, EDER 60.9414, BERCO LH351C, CASE S243774, COSMOTER 817800035, PMI 960302, CATERPILLAR 5W4144, LARSEN & TOUBRO J20342312, ITM AX1900A0Y00, DROTT 214642, VOLVO 14043991, BERCO PC377D, RICHIER 484309164, LIEBHERR 5004917, Excavator, ATLAS-TEREX 3619310, HANOMAG 2997110M1, HYUNDAI 81E6-2002, POCLAIN-CASE POCLAIN H0242335, ROCK-EXCAVATORS 1002.01067.00, WESERHUTTE E83467, INGERSOLL RAND 70559786, REEDRILL V005642, CASE S227591, HANOMAG 4907442M91, HYMAC 446B8023, CATERPILLAR 7T6395
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
COSMOTER 817800035, SCHAEFF 5382660369, DRESSER-FURUKAWA 1230112H91, CATERPILLAR 5W4144, O.M. (CRUSHER) 274040400001, VPI VPC377V, LARSEN & TOUBRO J20342312, DROTT 214642, HYMAC 4468028, FAI 820220013, HARNISCHFEGER 13U22, ROCK-EXCAVATORS 00705, JOHN DEERE AT38206, BENATI 2101041, DAEWOO 2270-9403, EURODAEWOO 9270-6013, WESERHUTTE E83467, LIEBHERR 5004917, REEDRILL 45834, Rola cu 1 flansa, FUCHS 3600161042, BERCO PC377D, BERCO LH351, LARSEN & TOUBRO L20242356, HYUNDAI 81E6-2002BG, RICHIER 308562530, HANOMAG 4907442M91, DROTT S227591, DAEWOO 9270-6005, RICHIER 484309164, DRESSER-FURUKAWA 3380337H91, HANOMAG 2997110M1, Excavator, ROCK-EXCAVATORS 1002.00705.00, LIEBHERR 5601365, TESMEC T00-2600-022, VOLVO 43991, FIAT-HITACHI 45020336, LIEBHERR 5009539, PRIESTMAN 234756, HITACHI 9402810, VOLVO 020005170005, CATERPILLAR 7T6395, HITACHI 9616354, ATLAS-TEREX 3619310, LIEBHERR 5209287, INGERSOLL RAND 70559786, CASE S227591, RICHIER 308512523, ATLAS-TEREX 465385, 1404HDS, SENNEBOGEN 2425017605, POCLAIN-CASE POCLAIN S0842322, INGERSOLL RAND 56800121, HYMAC 4468039, JCB 213/66800, DAEWOO 2270-6040, POCLAIN-CASE POCLAIN B1042338, BERCO PC377, CNH-FIAT NEW HOLLAND 152101021, ITM A1404000M00, CATERPILLAR 8E7494, CASAGRANDE 95505025, HYMAC 446B8023, RICHIER 308572503, CATERPILLAR 7K7085, LIEBHERR 5209289, ITM AX1900A0Y00, HANOMAG 2934983M91, BENATI 2101081, POCLAIN-CASE POCLAIN S1642331, CASE S243774, DAEWOO 9270-6013, HANOMAG 3084573M91, ATLAS-TEREX, HYUNDAI 81E6-2002, ITM A21900A0S00, BERCO PC377A, INGERSOLL RAND 57695629, VOLVO 14043991, BERCO LH351C, JCB 208/32100, E.W.K. 535011702, RICHIER 484310411, HINOWA 15167700, CASAGRANDE 95505001, CATERPILLAR 7Z4838, BANTAM-KOEHRING 3018.43234, PMI 960302, PMI 960006, CASAGRANDE 95505017, BROYT NK7361041, REEDRILL V005642, SENNEBOGEN 017605, ROCK-EXCAVATORS 1002.01067.00, LIEBHERR 5009091, MAIT 2175017, POCLAIN-CASE POCLAIN H0242335, BAUER 262612, EDER 60.9414