Utilajul de constructii a fost testat pe santiere aflate la o altitudine mare si in lucrari realizate la temperaturi scazute. Astfel, cumparatorii buldozerului Komatsu D65-17 sunt convinsi ca utilajul va respecta norma Tier 4 in orice imprejurare. Puterea motorului acestui buldozer Komatsu variaza intre 208 si 222
POCLAIN-CASE POCLAIN S1642331, SENNEBOGEN 017605, HITACHI 9616354, LIEBHERR 5004917, BERCO LH351, PMI 960302, HANOMAG 3084573M91, DAEWOO 2270-9403, Rola cu 1 flansa, REEDRILL V005642, HYMAC 4468039, ROCK-EXCAVATORS 1002.00705.00, JCB 208/32100, RICHIER 308572503, LIEBHERR 5009091, SCHAEFF 5382660369, ATLAS-TEREX 465385, CATERPILLAR 7K7085, DAEWOO 9270-6013, JCB 213/66800, COSMOTER 817800035, CASAGRANDE 95505025, DAEWOO 9270-6005, DROTT 214642, LIEBHERR 5601365, ITM A1404000M00, BAUER 262612, CASE S243774, HANOMAG 2997110M1, INGERSOLL RAND 56800121, ITM AX1900A0Y00, WESERHUTTE E83467, E.W.K. 535011702, EURODAEWOO 9270-6013, BERCO PC377A, POCLAIN-CASE POCLAIN H0242335, CATERPILLAR 7T6395, LIEBHERR 5209287, DRESSER-FURUKAWA 1230112H91, FAI 820220013, CASAGRANDE 95505001, MAIT 2175017, PRIESTMAN 234756, DRESSER-FURUKAWA 3380337H91, RICHIER 308512523, INGERSOLL RAND 57695629, ROCK-EXCAVATORS 00705, ROCK-EXCAVATORS 1002.01067.00, BERCO LH351C, ITM A21900A0S00, BERCO PC377, CASE S227591, BROYT NK7361041, CATERPILLAR 7Z4838, JOHN DEERE AT38206, VOLVO 020005170005, HYMAC 446B8023, HINOWA 15167700, SENNEBOGEN 2425017605, CATERPILLAR 5W4144, TESMEC T00-2600-022, FIAT-HITACHI 45020336, INGERSOLL RAND 70559786, REEDRILL 45834, HYUNDAI 81E6-2002BG, EDER 60.9414, POCLAIN-CASE POCLAIN B1042338, RICHIER 484310411, 215DLC, O.M. (CRUSHER) 274040400001, RICHIER 308562530, HITACHI 9402810, Excavator, FUCHS 3600161042, BERCO PC377D, HYMAC 4468028, CNH-FIAT NEW HOLLAND 152101021, HANOMAG 4907442M91, ATLAS-TEREX 3619310, LIEBHERR 5209289, LARSEN & TOUBRO J20342312, LIEBHERR 5009539, CATERPILLAR 8E7494, VOLVO 14043991, VOLVO 43991, DAEWOO 2270-6040, VPI VPC377V, HYUNDAI 81E6-2002, CATERPILLAR, BENATI 2101081, HANOMAG 2934983M91, BANTAM-KOEHRING 3018.43234, POCLAIN-CASE POCLAIN S0842322, DROTT S227591, HARNISCHFEGER 13U22, CASAGRANDE 95505017, BENATI 2101041, LARSEN & TOUBRO L20242356, PMI 960006, RICHIER 484309164
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
BAUER 262612, BANTAM-KOEHRING 3018.43234, RICHIER 484310411, DAEWOO 2270-6040, HANOMAG 2934983M91, LIEBHERR 5009091, CASAGRANDE 95505001, RICHIER 308562530, EURODAEWOO 9270-6013, ROCK-EXCAVATORS 00705, DAEWOO 9270-6005, HANOMAG 2997110M1, HANOMAG 4907442M91, BERCO LH351C, DRESSER-FURUKAWA 1230112H91, FAI 820220013, CATERPILLAR, CATERPILLAR 7K7085, DROTT S227591, RICHIER 308572503, CATERPILLAR 5W4144, LIEBHERR 5209289, FIAT-HITACHI 45020336, PMI 960006, ROCK-EXCAVATORS 1002.01067.00, BENATI 2101041, CATERPILLAR 7Z4838, PMI 960302, LARSEN & TOUBRO J20342312, BERCO PC377, HINOWA 15167700, Excavator, INGERSOLL RAND 57695629, LIEBHERR 5601365, REEDRILL 45834, RICHIER 308512523, POCLAIN-CASE POCLAIN H0242335, JCB 208/32100, REEDRILL V005642, HITACHI 9616354, CNH-FIAT NEW HOLLAND 152101021, FUCHS 3600161042, ITM A21900A0S00, SCHAEFF 5382660369, LIEBHERR 5004917, EDER 60.9414, CATERPILLAR 8E7494, BERCO PC377A, HYMAC 4468028, POCLAIN-CASE POCLAIN B1042338, CASE S243774, CASAGRANDE 95505025, INGERSOLL RAND 56800121, BROYT NK7361041, HARNISCHFEGER 13U22, CASE S227591, POCLAIN-CASE POCLAIN S1642331, SENNEBOGEN 017605, HYMAC 4468039, PRIESTMAN 234756, ITM A1404000M00, TESMEC T00-2600-022, ATLAS-TEREX 3619310, WESERHUTTE E83467, LARSEN & TOUBRO L20242356, HITACHI 9402810, SENNEBOGEN 2425017605, COSMOTER 817800035, HYMAC 446B8023, E.W.K. 535011702, DAEWOO 9270-6013, CASAGRANDE 95505017, CATERPILLAR 7T6395, DRESSER-FURUKAWA 3380337H91, LIEBHERR 5009539, VOLVO 14043991, RICHIER 484309164, LIEBHERR 5209287, MAIT 2175017, INGERSOLL RAND 70559786, 215DLC, BERCO LH351, ROCK-EXCAVATORS 1002.00705.00, JCB 213/66800, BERCO PC377D, DAEWOO 2270-9403, HANOMAG 3084573M91, Rola cu 1 flansa, HYUNDAI 81E6-2002BG, O.M. (CRUSHER) 274040400001, VOLVO 020005170005, ATLAS-TEREX 465385, BENATI 2101081, DROTT 214642, POCLAIN-CASE POCLAIN S0842322, ITM AX1900A0Y00, VPI VPC377V, JOHN DEERE AT38206, VOLVO 43991, HYUNDAI 81E6-2002