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
CASE R25688, ITM D01060C0N17, POCLAIN-CASE POCLAIN ZKI134536, ATLAS-TEREX 0362007, KOMATSU 00131437, LIEBHERR 4174947, LANDINI MASSEY FERGUSON 392826X1, LARSEN & TOUBRO V20134541, VOLVO 44062, TELCO-TATA TD01119/04, GAMBETTI-BARRE M175903002, SENNEBOGEN 3528013331, LIEBHERR 7402313, CATERPILLAR 1M1408, Piulita, LANDINI MASSEY FERGUSON 2928706M1, VARIOUS 571009, JCB 200/61801, DRESSER 260714R1, MAIT 2904108, POCLAIN-CASE POCLAIN V2434592, BERCO CR1250B, HITACHI, DAEWOO 2121-6014, MAIT 2175047, VOLVO 020005225990, JOHN DEERE T43322, BENATI 2001015, DAEWOO 9121-6005, LIEBHERR 4982173, DAEWOO K1043367, TELCO-TATA 9TD01119/04, DRESSER-FURUKAWA 1254381H1, VPI V1M1408, LANDINI MASSEY FERGUSON N1926, DRESSER 616209C1, LIEBHERR 7001334, LIEBHERR 7001439, SIMIT 45482379, POCLAIN-CASE POCLAIN P2434592V, TELCO-TATA TD01583/3, C.M.W-(CHARLES-MACHINES) 107-364, E.W.K. 501518401, INGERSOLL RAND 56965270, JOHN DEERE-CAMECO CB01419006, LIEBHERR 4122664, JOHN DEERE CQ09338, CNH-FIAT NEW HOLLAND 579383, LANDINI MASSEY FERGUSON 2979125M1, CNH-FIAT NEW HOLLAND 4982173, Excavator, CNH-FIAT NEW HOLLAND 79004490, POCLAIN-CASE POCLAIN K0134536, HYUNDAI 81EL-25030, DRESSER 311347R2, VOLVO SA9112-12001, HYUNDAI 81E6-37030, JCB JNA0358, EXTEC VCR1250, SAMSUNG-H.I. 9112-01201, VOLVO 044062, VOLVO 14044062, CNH-FIAT NEW HOLLAND 79009851, BERCO CR1250, VERMEER 1181230011, JOHN DEERE T45097, HANOMAG 2979125M, WIRTGEN 43499, DRESSER-FURUKAWA 3150627R1, VOLVO 9112-12001, ZX130H, LANDINI MASSEY FERGUSON 1430747M1, VOLVO 14526392, INGERSOLL RAND 57700858, REEDRILL V005767, LIEBHERR 4111100, CNH-FIAT NEW HOLLAND 71401387, LANDINI MASSEY FERGUSON 2961659M1, JCB JNA0086, LIEBHERR 4253411, CATERPILLAR 5W9828, DAEWOO 9121-7004, TELCO-TATA 9TD01583/3, A.B.G. 21076294, BENATI 2001075, MECALAC 5230071, LIEBHERR 4129303, KOMATSU 131437, POCLAIN-CASE POCLAIN PK134536, EURODAEWOO 9121-6005D11
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 SA9112-12001, KOMATSU 00131437, BERCO CR1250B, INGERSOLL RAND 57700858, DAEWOO 9121-7004, SAMSUNG-H.I. 9112-01201, LANDINI MASSEY FERGUSON N1926, MAIT 2175047, LIEBHERR 4982173, DAEWOO 2121-6014, POCLAIN-CASE POCLAIN P2434592V, VOLVO 044062, LANDINI MASSEY FERGUSON 2961659M1, CNH-FIAT NEW HOLLAND 79009851, TELCO-TATA TD01119/04, VPI V1M1408, LIEBHERR 7402313, DRESSER 260714R1, CNH-FIAT NEW HOLLAND 4982173, HYUNDAI 81EL-25030, DRESSER 616209C1, TELCO-TATA 9TD01583/3, LIEBHERR 7001334, VOLVO 14526392, POCLAIN-CASE POCLAIN V2434592, LIEBHERR 4122664, JOHN DEERE-CAMECO CB01419006, CATERPILLAR 1M1408, KOMATSU 131437, JCB JNA0086, LANDINI MASSEY FERGUSON 392826X1, EURODAEWOO 9121-6005D11, POCLAIN-CASE POCLAIN PK134536, POCLAIN-CASE POCLAIN K0134536, DRESSER-FURUKAWA 1254381H1, LIEBHERR 7001439, HITACHI, C.M.W-(CHARLES-MACHINES) 107-364, CNH-FIAT NEW HOLLAND 71401387, E.W.K. 501518401, INGERSOLL RAND 56965270, ITM D01060C0N17, DRESSER-FURUKAWA 3150627R1, LIEBHERR 4174947, JOHN DEERE T45097, REEDRILL V005767, DRESSER 311347R2, LIEBHERR 4129303, LIEBHERR 4111100, DAEWOO K1043367, A.B.G. 21076294, LARSEN & TOUBRO V20134541, VOLVO 14044062, LIEBHERR 4253411, VOLVO 44062, Piulita, SIMIT 45482379, JOHN DEERE T43322, DAEWOO 9121-6005, TELCO-TATA 9TD01119/04, CNH-FIAT NEW HOLLAND 79004490, CNH-FIAT NEW HOLLAND 579383, CATERPILLAR 5W9828, GAMBETTI-BARRE M175903002, VARIOUS 571009, HYUNDAI 81E6-37030, ZX130H, JCB 200/61801, EXTEC VCR1250, Excavator, VOLVO 020005225990, JCB JNA0358, TELCO-TATA TD01583/3, VOLVO 9112-12001, MECALAC 5230071, POCLAIN-CASE POCLAIN ZKI134536, LANDINI MASSEY FERGUSON 2928706M1, BENATI 2001075, VERMEER 1181230011, BENATI 2001015, LANDINI MASSEY FERGUSON 1430747M1, ATLAS-TEREX 0362007, WIRTGEN 43499, SENNEBOGEN 3528013331, HANOMAG 2979125M, LANDINI MASSEY FERGUSON 2979125M1, MAIT 2904108, BERCO CR1250, JOHN DEERE CQ09338, CASE R25688