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