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
REEDRILL V005642, SENNEBOGEN 017605, EDER 60.9414, VOLVO 14043991, RICHIER 484310411, ROCK-EXCAVATORS 00705, POCLAIN-CASE POCLAIN S1642331, HYMAC 446B8023, CASAGRANDE 95505025, DAEWOO 9270-6013, CATERPILLAR 7T6395, HYMAC 4468039, O.M. (CRUSHER) 274040400001, CATERPILLAR 7Z4838, COSMOTER 817800035, INGERSOLL RAND 56800121, DRESSER-FURUKAWA 3380337H91, BENATI 2101081, SCHAEFF 5382660369, VPI VPC377V, REEDRILL 45834, ATLAS-TEREX 3619310, RICHIER 308512523, HITACHI 9616354, DROTT 214642, LIEBHERR 5209287, BAUER 262612, HANOMAG 3084573M91, BERCO PC377A, WESERHUTTE E83467, BERCO PC377, HANOMAG 4907442M91, BROYT NK7361041, R922, CATERPILLAR 5W4144, PMI 960006, Excavator, TESMEC T00-2600-022, HINOWA 15167700, BERCO LH351C, ATLAS-TEREX 465385, INGERSOLL RAND 57695629, RICHIER 308572503, BERCO PC377D, CNH-FIAT NEW HOLLAND 152101021, DAEWOO 9270-6005, CATERPILLAR 7K7085, HYUNDAI 81E6-2002BG, PRIESTMAN 234756, VOLVO 020005170005, VOLVO 43991, DAEWOO 2270-6040, DAEWOO 2270-9403, LIEBHERR 5209289, ROCK-EXCAVATORS 1002.01067.00, SENNEBOGEN 2425017605, CASE S243774, BERCO LH351, ROCK-EXCAVATORS 1002.00705.00, INGERSOLL RAND 70559786, FUCHS 3600161042, POCLAIN-CASE POCLAIN B1042338, ITM AX1900A0Y00, JCB 208/32100, CASE S227591, FIAT-HITACHI 45020336, JCB 213/66800, LIEBHERR 5601365, POCLAIN-CASE POCLAIN H0242335, CASAGRANDE 95505017, PMI 960302, ITM A21900A0S00, LARSEN & TOUBRO L20242356, ITM A1404000M00, RICHIER 308562530, POCLAIN-CASE POCLAIN S0842322, HANOMAG 2934983M91, HYUNDAI 81E6-2002, 3001-UP, HYMAC 4468028, CATERPILLAR 8E7494, LIEBHERR 5004917, MAIT 2175017, HANOMAG 2997110M1, RICHIER 484309164, HARNISCHFEGER 13U22, LIEBHERR 5009091, EURODAEWOO 9270-6013, HITACHI 9402810, E.W.K. 535011702, Rola cu 1 flansa, LIEBHERR, JOHN DEERE AT38206, DROTT S227591, BANTAM-KOEHRING 3018.43234, DRESSER-FURUKAWA 1230112H91, LARSEN & TOUBRO J20342312, LIEBHERR 5009539, BENATI 2101041, CASAGRANDE 95505001, FAI 820220013
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
ROCK-EXCAVATORS 00705, PMI 960302, RICHIER 308512523, POCLAIN-CASE POCLAIN H0242335, BENATI 2101081, POCLAIN-CASE POCLAIN S0842322, SENNEBOGEN 017605, ATLAS-TEREX 3619310, CATERPILLAR 5W4144, POCLAIN-CASE POCLAIN S1642331, EURODAEWOO 9270-6013, E.W.K. 535011702, DROTT S227591, BERCO PC377, DAEWOO 2270-6040, PMI 960006, LIEBHERR 5009539, RICHIER 308562530, LIEBHERR 5004917, LIEBHERR, COSMOTER 817800035, HYMAC 4468028, EDER 60.9414, DRESSER-FURUKAWA 3380337H91, R922, BERCO LH351C, HANOMAG 3084573M91, JCB 208/32100, Excavator, BERCO PC377D, ROCK-EXCAVATORS 1002.00705.00, REEDRILL V005642, TESMEC T00-2600-022, INGERSOLL RAND 57695629, FAI 820220013, HANOMAG 4907442M91, ATLAS-TEREX 465385, HANOMAG 2934983M91, BROYT NK7361041, DRESSER-FURUKAWA 1230112H91, CASE S243774, BENATI 2101041, HYMAC 446B8023, CATERPILLAR 7T6395, LIEBHERR 5601365, ROCK-EXCAVATORS 1002.01067.00, O.M. (CRUSHER) 274040400001, INGERSOLL RAND 70559786, ITM A21900A0S00, VOLVO 14043991, BAUER 262612, JOHN DEERE AT38206, JCB 213/66800, RICHIER 484309164, Rola cu 1 flansa, BANTAM-KOEHRING 3018.43234, VOLVO 43991, HYMAC 4468039, REEDRILL 45834, LIEBHERR 5009091, CASAGRANDE 95505025, CATERPILLAR 7Z4838, SCHAEFF 5382660369, HINOWA 15167700, DAEWOO 9270-6013, PRIESTMAN 234756, BERCO LH351, CATERPILLAR 8E7494, RICHIER 308572503, CASAGRANDE 95505001, DAEWOO 2270-9403, MAIT 2175017, HITACHI 9402810, DROTT 214642, LIEBHERR 5209289, FUCHS 3600161042, WESERHUTTE E83467, CATERPILLAR 7K7085, POCLAIN-CASE POCLAIN B1042338, LARSEN & TOUBRO L20242356, LARSEN & TOUBRO J20342312, DAEWOO 9270-6005, CNH-FIAT NEW HOLLAND 152101021, HANOMAG 2997110M1, LIEBHERR 5209287, CASAGRANDE 95505017, HITACHI 9616354, HARNISCHFEGER 13U22, INGERSOLL RAND 56800121, CASE S227591, 3001-UP, HYUNDAI 81E6-2002, RICHIER 484310411, HYUNDAI 81E6-2002BG, ITM A1404000M00, BERCO PC377A, VOLVO 020005170005, SENNEBOGEN 2425017605, VPI VPC377V, FIAT-HITACHI 45020336, ITM AX1900A0Y00