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
CASAGRANDE 95505017, LIEBHERR 5209287, POCLAIN-CASE POCLAIN S0842322, DAEWOO 2270-9403, POCLAIN-CASE POCLAIN S1642331, WESERHUTTE E83467, ROCK-EXCAVATORS 00705, DRESSER-FURUKAWA 3380337H91, LIEBHERR 5209289, ATLAS-TEREX, FIAT-HITACHI 45020336, SENNEBOGEN 2425017605, CNH-FIAT NEW HOLLAND 152101021, CATERPILLAR 8E7494, EURODAEWOO 9270-6013, HYUNDAI 81E6-2002, INGERSOLL RAND 70559786, SCHAEFF 5382660369, DAEWOO 9270-6005, ATLAS-TEREX 3619310, CATERPILLAR 7Z4838, VOLVO 43991, PRIESTMAN 234756, JOHN DEERE AT38206, HANOMAG 2934983M91, CATERPILLAR 7T6395, DROTT 214642, RICHIER 484309164, REEDRILL V005642, REEDRILL 45834, DRESSER-FURUKAWA 1230112H91, FAI 820220013, JCB 208/32100, POCLAIN-CASE POCLAIN H0242335, CATERPILLAR 7K7085, DROTT S227591, RICHIER 484310411, HYMAC 4468039, BERCO PC377A, BANTAM-KOEHRING 3018.43234, LIEBHERR 5009539, LARSEN & TOUBRO J20342312, BERCO LH351, RICHIER 308512523, HARNISCHFEGER 13U22, POCLAIN-CASE POCLAIN B1042338, E.W.K. 535011702, BENATI 2101081, EDER 60.9414, LIEBHERR 5601365, HYMAC 446B8023, DAEWOO 2270-6040, 1500, JCB 213/66800, PMI 960302, TESMEC T00-2600-022, BROYT NK7361041, RICHIER 308562530, O.M. (CRUSHER) 274040400001, CASE S243774, CATERPILLAR 5W4144, FUCHS 3600161042, HITACHI 9402810, CASAGRANDE 95505025, ROCK-EXCAVATORS 1002.01067.00, HINOWA 15167700, HANOMAG 4907442M91, BERCO PC377D, 6809, Excavator, LIEBHERR 5009091, VPI VPC377V, MAIT 2175017, LIEBHERR 5004917, SENNEBOGEN 017605, LARSEN & TOUBRO L20242356, HYMAC 4468028, PMI 960006, CASAGRANDE 95505001, CASE S227591, ITM A21900A0S00, INGERSOLL RAND 56800121, VOLVO 14043991, Rola cu 1 flansa, BERCO PC377, HITACHI 9616354, ATLAS-TEREX 465385, RICHIER 308572503, INGERSOLL RAND 57695629, HANOMAG 3084573M91, VOLVO 020005170005, BENATI 2101041, HYUNDAI 81E6-2002BG, BAUER 262612, ITM AX1900A0Y00, ROCK-EXCAVATORS 1002.00705.00, BERCO LH351C, DAEWOO 9270-6013, COSMOTER 817800035, ITM A1404000M00, HANOMAG 2997110M1
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
6809, Excavator, HYMAC 446B8023, ROCK-EXCAVATORS 00705, POCLAIN-CASE POCLAIN S0842322, DRESSER-FURUKAWA 3380337H91, CASE S243774, BERCO LH351C, HARNISCHFEGER 13U22, FIAT-HITACHI 45020336, SENNEBOGEN 017605, RICHIER 484310411, POCLAIN-CASE POCLAIN S1642331, CATERPILLAR 8E7494, HYMAC 4468039, LIEBHERR 5009539, TESMEC T00-2600-022, E.W.K. 535011702, DAEWOO 9270-6013, ITM A21900A0S00, ATLAS-TEREX, HANOMAG 3084573M91, CASAGRANDE 95505017, INGERSOLL RAND 70559786, COSMOTER 817800035, DAEWOO 2270-9403, LARSEN & TOUBRO J20342312, HANOMAG 2934983M91, ATLAS-TEREX 465385, DAEWOO 9270-6005, PMI 960302, VPI VPC377V, O.M. (CRUSHER) 274040400001, RICHIER 308512523, HYUNDAI 81E6-2002BG, PMI 960006, FUCHS 3600161042, CATERPILLAR 7K7085, HITACHI 9616354, EURODAEWOO 9270-6013, HANOMAG 4907442M91, Rola cu 1 flansa, DROTT 214642, RICHIER 308572503, WESERHUTTE E83467, RICHIER 484309164, DROTT S227591, JCB 208/32100, INGERSOLL RAND 57695629, BAUER 262612, JCB 213/66800, REEDRILL V005642, BANTAM-KOEHRING 3018.43234, CATERPILLAR 7Z4838, LIEBHERR 5009091, DRESSER-FURUKAWA 1230112H91, LARSEN & TOUBRO L20242356, CASE S227591, ROCK-EXCAVATORS 1002.00705.00, SCHAEFF 5382660369, FAI 820220013, BENATI 2101041, BERCO LH351, LIEBHERR 5004917, BERCO PC377, MAIT 2175017, POCLAIN-CASE POCLAIN H0242335, LIEBHERR 5209287, HYUNDAI 81E6-2002, POCLAIN-CASE POCLAIN B1042338, 1500, VOLVO 020005170005, REEDRILL 45834, ITM AX1900A0Y00, EDER 60.9414, LIEBHERR 5601365, HANOMAG 2997110M1, HYMAC 4468028, INGERSOLL RAND 56800121, CASAGRANDE 95505001, ATLAS-TEREX 3619310, DAEWOO 2270-6040, BENATI 2101081, SENNEBOGEN 2425017605, VOLVO 14043991, PRIESTMAN 234756, CATERPILLAR 5W4144, VOLVO 43991, JOHN DEERE AT38206, CATERPILLAR 7T6395, HINOWA 15167700, ITM A1404000M00, ROCK-EXCAVATORS 1002.01067.00, CNH-FIAT NEW HOLLAND 152101021, HITACHI 9402810, CASAGRANDE 95505025, BROYT NK7361041, LIEBHERR 5209289, RICHIER 308562530, BERCO PC377D, BERCO PC377A