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