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 4129300, VOLVO 020005226035, EXTEC VCR1968, HANOMAG 1444855X1, CASE R17415, CNH-FIAT NEW HOLLAND 573905, ITM D04700A0N17, DRESSER 261968R1, POCLAIN-CASE POCLAIN W2434593, CATERPILLAR 5W4022, O-&-K-TEREX 0038240, LANDINI MASSEY FERGUSON 3031169R3, Excavator, POCLAIN-CASE POCLAIN L0134514, DEUTZ 2361577, POCLAIN-CASE POCLAIN L134514, HANOMAG 2971208M1, FUCHS 3600986022, VPI V7K2017, HYUNDAI 81E6-2054, WIRTGEN 37825, DRESSER-FURUKAWA 3031169R1, POCLAIN-CASE POCLAIN ZKI134514, CASE R57375, POCLAIN-CASE POCLAIN, JOHN DEERE T126932, VOLVO 14016546, ATLAS-TEREX 0359762, BAUER 10097, 90CLB, LANDINI MASSEY FERGUSON 1421302M1, KOMATSU UTILITY 820510441, RICHIER 508562901, CNH-FIAT NEW HOLLAND 79012421, LIEBHERR 4202014, DRESSER 616200C1, POCLAIN-CASE POCLAIN W2534593, HANOMAG 2971208M, SENNEBOGEN 3528017650, Piulita, HANOMAG 2928578M1, BERCO CR1968, BERCO IN1319, CASE R43173
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
POCLAIN-CASE POCLAIN, DRESSER 616200C1, O-&-K-TEREX 0038240, DRESSER-FURUKAWA 3031169R1, CASE R57375, DRESSER 261968R1, LIEBHERR 4202014, LIEBHERR 4129300, HANOMAG 2928578M1, FUCHS 3600986022, BAUER 10097, POCLAIN-CASE POCLAIN W2434593, POCLAIN-CASE POCLAIN L0134514, HANOMAG 2971208M, HANOMAG 1444855X1, DEUTZ 2361577, CASE R43173, CASE R17415, POCLAIN-CASE POCLAIN W2534593, CNH-FIAT NEW HOLLAND 573905, POCLAIN-CASE POCLAIN L134514, SENNEBOGEN 3528017650, HYUNDAI 81E6-2054, EXTEC VCR1968, CNH-FIAT NEW HOLLAND 79012421, VOLVO 020005226035, HANOMAG 2971208M1, POCLAIN-CASE POCLAIN ZKI134514, JOHN DEERE T126932, 90CLB, LANDINI MASSEY FERGUSON 1421302M1, KOMATSU UTILITY 820510441, BERCO CR1968, LANDINI MASSEY FERGUSON 3031169R3, ATLAS-TEREX 0359762, CATERPILLAR 5W4022, BERCO IN1319, Excavator, RICHIER 508562901, VOLVO 14016546, Piulita, ITM D04700A0N17, VPI V7K2017, WIRTGEN 37825
