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
LIEBHERR 7001688, DRESSER 616226C1, POCLAIN-CASE POCLAIN V0234504, CASE R29246, ITM D0108000N17, LARSEN & TOUBRO W20134542, BLOUNT 31001809, TESMEC T00-2600-126, CNH-FIAT NEW HOLLAND 76040850, TELCO-TATA TD01089/4, INGERSOLL RAND 56969264, TD12C, HANOMAG 2895890M1, LIEBHERR 4111000, CNH-FIAT NEW HOLLAND 87582723, DRESSER-FURUKAWA 3194591R1, REEDRILL V007410, POCLAIN-CASE POCLAIN E0050018, O-&-K-TEREX 42452, SENNEBOGEN 018585, HYUNDAI 81E7-0022, DRESSER, VARIOUS 571109, TELCO-TATA 9TD01089/4, VPI V1S1860, CATERPILLAR 1S1860, LIEBHERR 4130.246.16, BERCO CR1967, BAUER 49335, LIEBHERR 7003772, Buldozer, CATERPILLAR 1A4019, Piulita, SENNEBOGEN 2528018585, HANOMAG 3254012M1, TELCO-TATA TD01120/04, KOMATSU 01803-E0202E, VOLVO 14044064, VOLVO 44064, POCLAIN-CASE POCLAIN V2334504, LONG TRACK 25001-UP, VOLVO 140440645, POCLAIN-CASE POCLAIN ZKI234504
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
Buldozer, POCLAIN-CASE POCLAIN V0234504, LIEBHERR 7003772, LIEBHERR 7001688, CNH-FIAT NEW HOLLAND 76040850, POCLAIN-CASE POCLAIN E0050018, DRESSER 616226C1, INGERSOLL RAND 56969264, VARIOUS 571109, REEDRILL V007410, CATERPILLAR 1S1860, LIEBHERR 4130.246.16, VOLVO 140440645, KOMATSU 01803-E0202E, CATERPILLAR 1A4019, VOLVO 14044064, O-&-K-TEREX 42452, LIEBHERR 4111000, DRESSER-FURUKAWA 3194591R1, POCLAIN-CASE POCLAIN V2334504, BAUER 49335, POCLAIN-CASE POCLAIN ZKI234504, CNH-FIAT NEW HOLLAND 87582723, HYUNDAI 81E7-0022, TELCO-TATA 9TD01089/4, VOLVO 44064, SENNEBOGEN 018585, BERCO CR1967, TELCO-TATA TD01089/4, TD12C, TESMEC T00-2600-126, LARSEN & TOUBRO W20134542, HANOMAG 3254012M1, SENNEBOGEN 2528018585, TELCO-TATA TD01120/04, VPI V1S1860, HANOMAG 2895890M1, CASE R29246, DRESSER, BLOUNT 31001809, ITM D0108000N17, LONG TRACK 25001-UP, Piulita