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
ITM C0104100M00, CASE S233033, VPI VCR2880V, HYUNDAI 81E6-17030, HYUNDAI 81E6-2003BG, LARSEN & TOUBRO M20242357, Excavator, CATERPILLAR 6K9880, LIEBHERR 5209288, BANTAM-KOEHRING 3018.43232, LARSEN & TOUBRO F20342309, SAMSUNG-H.I. 1081-01670, HYUNDAI 81E6-2003-30, JCB 210/71800, LIEBHERR 5003855, HYUNDAI 81E6-2003, POCLAIN-CASE POCLAIN ZKI1642327, POCLAIN-CASE POCLAIN J0242336, C.M.W-(CHARLES-MACHINES) 337-196, JOHN DEERE-CAMECO CB01418829, SCHAEFF 5382660371, CATERPILLAR 3K7962, RICHIER 508562503, INGERSOLL RAND 56800113, LIEBHERR 5009090, KOMATSU UTILITY 820210009, Rola de sustinere, POCLAIN-CASE POCLAIN W0942330, POCLAIN-CASE POCLAIN, 70CKB, ATLAS-TEREX 322009, BERCO CR2880, POCLAIN-CASE POCLAIN W0942307, LALTESI 68305, LARSEN & TOUBRO L20242357, LIEBHERR 5601364, CATERPILLAR 6K9879, POCLAIN-CASE POCLAIN N1642327, KOMATSU ALL MAKES ZZYR0071, RICHIER 508513527, INGERSOLL RAND 57695637
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
Excavator, HYUNDAI 81E6-17030, INGERSOLL RAND 56800113, LIEBHERR 5003855, JCB 210/71800, LARSEN & TOUBRO M20242357, CATERPILLAR 3K7962, LARSEN & TOUBRO L20242357, VPI VCR2880V, KOMATSU UTILITY 820210009, POCLAIN-CASE POCLAIN ZKI1642327, BERCO CR2880, LIEBHERR 5601364, SAMSUNG-H.I. 1081-01670, RICHIER 508513527, KOMATSU ALL MAKES ZZYR0071, HYUNDAI 81E6-2003BG, ATLAS-TEREX 322009, LIEBHERR 5009090, INGERSOLL RAND 57695637, LARSEN & TOUBRO F20342309, LALTESI 68305, POCLAIN-CASE POCLAIN W0942307, JOHN DEERE-CAMECO CB01418829, POCLAIN-CASE POCLAIN J0242336, SCHAEFF 5382660371, HYUNDAI 81E6-2003-30, HYUNDAI 81E6-2003, Rola de sustinere, RICHIER 508562503, 70CKB, C.M.W-(CHARLES-MACHINES) 337-196, LIEBHERR 5209288, POCLAIN-CASE POCLAIN N1642327, CASE S233033, CATERPILLAR 6K9879, BANTAM-KOEHRING 3018.43232, ITM C0104100M00, CATERPILLAR 6K9880, POCLAIN-CASE POCLAIN, POCLAIN-CASE POCLAIN W0942330