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
HYMAC 4468028, HYUNDAI 81E6-2002BG, POCLAIN-CASE POCLAIN B1042338, POCLAIN-CASE POCLAIN, SENNEBOGEN 017605, DROTT S227591, HARNISCHFEGER 13U22, REEDRILL V005642, PRIESTMAN 234756, 788LC, E.W.K. 535011702, REEDRILL 45834, VOLVO 43991, CASE S227591, POCLAIN-CASE POCLAIN S1642331, LIEBHERR 5209289, WESERHUTTE E83467, RICHIER 484309164, RICHIER 308512523, ROCK-EXCAVATORS 1002.01067.00, CNH-FIAT NEW HOLLAND 152101021, EDER 60.9414, BAUER 262612, LIEBHERR 5009539, CATERPILLAR 7Z4838, RICHIER 308572503, CASE S243774, BERCO PC377D, DAEWOO 9270-6005, LARSEN & TOUBRO L20242356, CASAGRANDE 95505025, VOLVO 14043991, LARSEN & TOUBRO J20342312, MAIT 2175017, COSMOTER 817800035, BROYT NK7361041, HANOMAG 3084573M91, O.M. (CRUSHER) 274040400001, POCLAIN-CASE POCLAIN S0842322, BERCO PC377, ROCK-EXCAVATORS 00705, LIEBHERR 5601365, FAI 820220013, ATLAS-TEREX 3619310, BERCO LH351C, BANTAM-KOEHRING 3018.43234, CATERPILLAR 7T6395, DAEWOO 2270-6040, VPI VPC377V, HITACHI 9616354, HYUNDAI 81E6-2002, ATLAS-TEREX 465385, BENATI 2101081, ITM A1404000M00, FIAT-HITACHI 45020336, DAEWOO 2270-9403, HINOWA 15167700, Rola cu 1 flansa, INGERSOLL RAND 56800121, PMI 960302, BERCO PC377A, VOLVO 020005170005, CATERPILLAR 5W4144, PMI 960006, TESMEC T00-2600-022, LIEBHERR 5004917, INGERSOLL RAND 57695629, LIEBHERR 5009091, HANOMAG 2997110M1, HANOMAG 2934983M91, DAEWOO 9270-6013, BERCO LH351, ITM A21900A0S00, ITM AX1900A0Y00, HITACHI 9402810, ROCK-EXCAVATORS 1002.00705.00, RICHIER 484310411, FUCHS 3600161042, RICHIER 308562530, CATERPILLAR 7K7085, LIEBHERR 5209287, HANOMAG 4907442M91, DRESSER-FURUKAWA 1230112H91, Excavator, JOHN DEERE AT38206, SENNEBOGEN 2425017605, HYMAC 446B8023, SCHAEFF 5382660369, POCLAIN-CASE POCLAIN H0242335, JCB 213/66800, JCB 208/32100, BENATI 2101041, CASAGRANDE 95505017, DROTT 214642, DRESSER-FURUKAWA 3380337H91, CASAGRANDE 95505001, EURODAEWOO 9270-6013, CATERPILLAR 8E7494, INGERSOLL RAND 70559786, HYMAC 4468039
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
Excavator, VOLVO 14043991, VOLVO 43991, HYMAC 4468028, MAIT 2175017, LIEBHERR 5601365, CATERPILLAR 7K7085, JCB 213/66800, HYMAC 4468039, BERCO LH351, ITM A1404000M00, SENNEBOGEN 2425017605, BERCO PC377, LIEBHERR 5209287, HYMAC 446B8023, DAEWOO 9270-6005, CATERPILLAR 7Z4838, FIAT-HITACHI 45020336, HYUNDAI 81E6-2002BG, RICHIER 484309164, BENATI 2101041, EURODAEWOO 9270-6013, SCHAEFF 5382660369, LIEBHERR 5004917, LARSEN & TOUBRO L20242356, E.W.K. 535011702, PMI 960006, DRESSER-FURUKAWA 3380337H91, 788LC, HANOMAG 3084573M91, FAI 820220013, LIEBHERR 5009539, VPI VPC377V, HITACHI 9616354, COSMOTER 817800035, HYUNDAI 81E6-2002, REEDRILL V005642, FUCHS 3600161042, PRIESTMAN 234756, BERCO PC377A, HANOMAG 2934983M91, CASE S227591, BERCO LH351C, CNH-FIAT NEW HOLLAND 152101021, DRESSER-FURUKAWA 1230112H91, CASE S243774, VOLVO 020005170005, DROTT S227591, DAEWOO 2270-9403, REEDRILL 45834, BENATI 2101081, ROCK-EXCAVATORS 1002.00705.00, BERCO PC377D, DAEWOO 2270-6040, RICHIER 484310411, INGERSOLL RAND 56800121, HANOMAG 4907442M91, BROYT NK7361041, ATLAS-TEREX 3619310, HINOWA 15167700, O.M. (CRUSHER) 274040400001, SENNEBOGEN 017605, JCB 208/32100, CATERPILLAR 5W4144, POCLAIN-CASE POCLAIN S1642331, CATERPILLAR 7T6395, TESMEC T00-2600-022, ITM A21900A0S00, DAEWOO 9270-6013, ROCK-EXCAVATORS 00705, BAUER 262612, DROTT 214642, INGERSOLL RAND 70559786, JOHN DEERE AT38206, EDER 60.9414, POCLAIN-CASE POCLAIN H0242335, LIEBHERR 5009091, CASAGRANDE 95505017, HARNISCHFEGER 13U22, BANTAM-KOEHRING 3018.43234, RICHIER 308562530, INGERSOLL RAND 57695629, HANOMAG 2997110M1, CATERPILLAR 8E7494, LARSEN & TOUBRO J20342312, LIEBHERR 5209289, RICHIER 308512523, WESERHUTTE E83467, CASAGRANDE 95505001, Rola cu 1 flansa, POCLAIN-CASE POCLAIN B1042338, PMI 960302, ATLAS-TEREX 465385, ITM AX1900A0Y00, HITACHI 9402810, CASAGRANDE 95505025, ROCK-EXCAVATORS 1002.01067.00, RICHIER 308572503, POCLAIN-CASE POCLAIN S0842322, POCLAIN-CASE POCLAIN