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
A.B.G. 21076286, POCLAIN-CASE POCLAIN, LANDINI MASSEY FERGUSON 2979939M1, Excavator, SENNEBOGEN 013343, LANDINI MASSEY FERGUSON 2928705M1, GAMBETTI-BARRE M175903001, Surub papuc, JOHN DEERE T121478, DRESSER 1254380H1, TELCO-TATA 9TD01583/2, C.M.W-(CHARLES-MACHINES) 107-365, VOLVO 18065840, ITM D04100A0N15, LANDINI MASSEY FERGUSON 4906550M1, TELCO-TATA 9TD01119/03, INGERSOLL RAND 56965262, LIEBHERR 4982171, LIEBHERR 4097515, LIEBHERR 7001485, LANDINI MASSEY FERGUSON 2979121M1, TELCO-TATA TD01119/03, 125CK, EXTEC VCR1251, INGERSOLL RAND 57700866, LIEBHERR 4091100, MAIT 2901221, INGERSOLL RAND 57407405, DRESSER-FURUKAWA 3193523R1, VARIOUS 571008, JOHN DEERE T45096, MAIT 2175046, VOLVO 16545, HANOMAG 2979124M, TELCO-TATA TD01583/2, BENATI 2001074, JOHN DEERE T43323, VPI V7H3597, JOHN DEERE CQ09337, VOLVO 14016545, JOHN DEERE-CAMECO CB01419009, CASE 295318A1, LANDINI MASSEY FERGUSON 1430746M1, LANDINI MASSEY FERGUSON 2979124M1, POCLAIN-CASE POCLAIN W0033071, JCB JNA0362, CATERPILLAR 7H3597, CNH-FIAT NEW HOLLAND 79031606, SIMIT 45482377, LIEBHERR 4253410, CATERPILLAR 5H8756, CNH-FIAT NEW HOLLAND 79004489, VERMEER 118120001, DRESSER-FURUKAWA 319325231R1, HYUNDAI 81EL-25020, CATERPILLAR 5W9827, LANDINI MASSEY FERGUSON 3089873M1, BERCO CR1251A, REEDRILL V005766, LIEBHERR 4157879, BERCO CR1251, JCB JNA0295, E.W.K. 501518501, CNH-FIAT NEW HOLLAND 4982171
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
VOLVO 18065840, MAIT 2901221, DRESSER 1254380H1, CASE 295318A1, JOHN DEERE CQ09337, INGERSOLL RAND 57407405, TELCO-TATA TD01119/03, ITM D04100A0N15, CNH-FIAT NEW HOLLAND 79004489, SENNEBOGEN 013343, LIEBHERR 4157879, GAMBETTI-BARRE M175903001, BERCO CR1251A, JCB JNA0362, Excavator, CATERPILLAR 5H8756, LANDINI MASSEY FERGUSON 2979121M1, CATERPILLAR 5W9827, Surub papuc, BERCO CR1251, VPI V7H3597, C.M.W-(CHARLES-MACHINES) 107-365, 125CK, CATERPILLAR 7H3597, DRESSER-FURUKAWA 3193523R1, LIEBHERR 7001485, CNH-FIAT NEW HOLLAND 4982171, LIEBHERR 4982171, TELCO-TATA 9TD01583/2, LANDINI MASSEY FERGUSON 2979124M1, VOLVO 14016545, REEDRILL V005766, EXTEC VCR1251, CNH-FIAT NEW HOLLAND 79031606, MAIT 2175046, POCLAIN-CASE POCLAIN W0033071, A.B.G. 21076286, LANDINI MASSEY FERGUSON 1430746M1, JOHN DEERE T43323, VARIOUS 571008, HANOMAG 2979124M, DRESSER-FURUKAWA 319325231R1, SIMIT 45482377, LIEBHERR 4091100, BENATI 2001074, JOHN DEERE T121478, INGERSOLL RAND 56965262, JCB JNA0295, INGERSOLL RAND 57700866, POCLAIN-CASE POCLAIN, LIEBHERR 4097515, JOHN DEERE-CAMECO CB01419009, LANDINI MASSEY FERGUSON 2928705M1, E.W.K. 501518501, TELCO-TATA TD01583/2, LANDINI MASSEY FERGUSON 4906550M1, LANDINI MASSEY FERGUSON 2979939M1, JOHN DEERE T45096, VERMEER 118120001, LIEBHERR 4253410, HYUNDAI 81EL-25020, LANDINI MASSEY FERGUSON 3089873M1, VOLVO 16545, TELCO-TATA 9TD01119/03