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
LANDINI MASSEY FERGUSON 2979125M1, LIEBHERR, POCLAIN-CASE POCLAIN P2434592V, LIEBHERR 4129303, JOHN DEERE T45097, KOMATSU 00131437, DRESSER 311347R2, MAIT 2175047, VOLVO 14044062, LANDINI MASSEY FERGUSON N1926, DAEWOO K1043367, LIEBHERR 4253411, LIEBHERR 7001439, CNH-FIAT NEW HOLLAND 71401387, HANOMAG 2979125M, SENNEBOGEN 3528013331, BERCO CR1250B, LARSEN & TOUBRO V20134541, WIRTGEN 43499, LIEBHERR 4111100, LANDINI MASSEY FERGUSON 2928706M1, TELCO-TATA 9TD01583/3, CNH-FIAT NEW HOLLAND 579383, POCLAIN-CASE POCLAIN ZKI134536, JOHN DEERE-CAMECO CB01419006, LIEBHERR 4174947, VOLVO 14526392, TELCO-TATA TD01583/3, BENATI 2001015, JCB JNA0358, A.B.G. 21076294, VARIOUS 571009, DAEWOO 9121-7004, LIEBHERR 7001334, KOMATSU 131437, ITM D01060C0N17, MECALAC 5230071, DRESSER-FURUKAWA 1254381H1, LANDINI MASSEY FERGUSON 392826X1, POCLAIN-CASE POCLAIN K0134536, Excavator, EXTEC VCR1250, JCB JNA0086, POCLAIN-CASE POCLAIN V2434592, DRESSER-FURUKAWA 3150627R1, GAMBETTI-BARRE M175903002, TELCO-TATA 9TD01119/04, EURODAEWOO 9121-6005D11, SIMIT 45482379, JOHN DEERE CQ09338, DAEWOO 2121-6014, LANDINI MASSEY FERGUSON 1430747M1, Piulita, CNH-FIAT NEW HOLLAND 79004490, C.M.W-(CHARLES-MACHINES) 107-364, REEDRILL V005767, VOLVO SA9112-12001, E.W.K. 501518401, INGERSOLL RAND 56965270, VERMEER 1181230011, CNH-FIAT NEW HOLLAND 4982173, R942, HYUNDAI 81E6-37030, JOHN DEERE T43322, VOLVO 44062, HYUNDAI 81EL-25030, ATLAS-TEREX 0362007, LIEBHERR 4982173, BENATI 2001075, VOLVO 9112-12001, CATERPILLAR 5W9828, JCB 200/61801, CATERPILLAR 1M1408, CNH-FIAT NEW HOLLAND 79009851, POCLAIN-CASE POCLAIN PK134536, TELCO-TATA TD01119/04, VOLVO 044062, INGERSOLL RAND 57700858, DAEWOO 9121-6005, SAMSUNG-H.I. 9112-01201, MAIT 2904108, BERCO CR1250, VPI V1M1408, VOLVO 020005225990, CASE R25688, LIEBHERR 7402313, LANDINI MASSEY FERGUSON 2961659M1, LIEBHERR 4122664, DRESSER 616209C1, DRESSER 260714R1
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
A.B.G. 21076294, BENATI 2001015, GAMBETTI-BARRE M175903002, MAIT 2904108, POCLAIN-CASE POCLAIN K0134536, JCB 200/61801, VOLVO 14526392, MECALAC 5230071, KOMATSU 00131437, BENATI 2001075, DAEWOO 2121-6014, TELCO-TATA TD01583/3, DRESSER-FURUKAWA 3150627R1, VARIOUS 571009, CNH-FIAT NEW HOLLAND 4982173, KOMATSU 131437, LANDINI MASSEY FERGUSON 2979125M1, CASE R25688, LIEBHERR 7001334, LANDINI MASSEY FERGUSON 2961659M1, SIMIT 45482379, VOLVO SA9112-12001, LIEBHERR 4122664, DRESSER 616209C1, LIEBHERR 7402313, JOHN DEERE-CAMECO CB01419006, LANDINI MASSEY FERGUSON 2928706M1, CNH-FIAT NEW HOLLAND 71401387, TELCO-TATA TD01119/04, DAEWOO 9121-6005, LIEBHERR 4174947, HYUNDAI 81EL-25030, INGERSOLL RAND 57700858, ITM D01060C0N17, VPI V1M1408, VOLVO 020005225990, DRESSER 311347R2, INGERSOLL RAND 56965270, LIEBHERR, POCLAIN-CASE POCLAIN ZKI134536, DRESSER-FURUKAWA 1254381H1, VERMEER 1181230011, LIEBHERR 4253411, LANDINI MASSEY FERGUSON 392826X1, SAMSUNG-H.I. 9112-01201, TELCO-TATA 9TD01583/3, BERCO CR1250, BERCO CR1250B, JOHN DEERE CQ09338, WIRTGEN 43499, HANOMAG 2979125M, JOHN DEERE T45097, CNH-FIAT NEW HOLLAND 79009851, CATERPILLAR 5W9828, VOLVO 44062, DAEWOO K1043367, CATERPILLAR 1M1408, POCLAIN-CASE POCLAIN V2434592, VOLVO 14044062, REEDRILL V005767, POCLAIN-CASE POCLAIN PK134536, SENNEBOGEN 3528013331, DAEWOO 9121-7004, MAIT 2175047, C.M.W-(CHARLES-MACHINES) 107-364, LIEBHERR 4129303, R942, CNH-FIAT NEW HOLLAND 79004490, DRESSER 260714R1, EXTEC VCR1250, POCLAIN-CASE POCLAIN P2434592V, LANDINI MASSEY FERGUSON N1926, VOLVO 9112-12001, CNH-FIAT NEW HOLLAND 579383, LIEBHERR 4982173, JCB JNA0086, JCB JNA0358, EURODAEWOO 9121-6005D11, LANDINI MASSEY FERGUSON 1430747M1, Piulita, JOHN DEERE T43322, HYUNDAI 81E6-37030, E.W.K. 501518401, VOLVO 044062, ATLAS-TEREX 0362007, LIEBHERR 4111100, LIEBHERR 7001439, TELCO-TATA 9TD01119/04, Excavator, LARSEN & TOUBRO V20134541