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
LIEBHERR 5605668, LIEBHERR 5000950, INGERSOLL RAND 57070997, EX355EL, RICHIER 484311865, BANTAM-KOEHRING 3018.57692, BERCO FT3721, PMI 960304, VOLVO 14043993, BERCO LJ696D, BERCO SI805, BERCO LH27E, JOHN DEERE AT250257, DAEWOO 2270-9401A, FAI 030.03.001, ITM A14060A0M00, CASAGRANDE 95505002, MAIT 2.175.008, BENATI 2104001, VPI VAT250257V, PMI 960073, ATLAS-TEREX 855194, FIAT-HITACHI 71483187, PRIESTMAN 234404, Rola cu 1 flansa, GAMBETTI-BARRE M203910001, PRIESTMAN 1500772, HITACHI 9168173, FIAT-HITACHI 71466885, BERCO LH696C, HITACHI 9097400, DAEWOO 200104-00001B, HITACHI 9114619, ITM A7130000Y00, DEMAG 519672, DRESSER-FURUKAWA 3380360H91, VOLVO 14043993-6, BERCO LH696, FIAT-HITACHI, Excavator, DRESSER-FURUKAWA 3372095R91, CASAGRANDE 95505023, RICHIER 484310665, FIAT-HITACHI 71400941, HITACHI 9066690, FAI 820220002, BENATI 2104021, BENFRA 005.2027, LIEBHERR 5612651, LIEBHERR 5612673, BERCO LH27, BERCO LH27B, BANTAM-KOEHRING 422V0036, MAIT 2175008, LIEBHERR 5618394, AMERICAN-HOIST 3-003153, VOLVO 43993, DRESSER-FURUKAWA 3194637R91, CATERPILLAR 8E4579, LIEBHERR 5205010, BANTAM-KOEHRING 3018.57768, JOHN DEERE AT201169, TESMEC T00-2600-127, HITACHI 9147345, DRESSER-FURUKAWA 3372006R91, DAEWOO 2270-6084, CATERPILLAR 7T6396, HITACHI 9114682, LIEBHERR 5601872
Pentru prima data in fata publicului european se vor afla si noile lame Sigma pe buldozerele D 65 si deja popularul sistem PLUS (Parallel Link Undercarriage System).
Venind ca raspuns la cererile mari din partea clientilor sai, Komatsu a introdus in anul 2008 pe piata din Europa, noua basculanta cu sasiu articulat, HM
DAEWOO 2270-9401A, BERCO LJ696D, HITACHI 9066690, DEMAG 519672, VOLVO 14043993-6, DAEWOO 200104-00001B, Excavator, BERCO LH27, HITACHI 9147345, DRESSER-FURUKAWA 3380360H91, VOLVO 14043993, JOHN DEERE AT201169, HITACHI 9114619, MAIT 2175008, BERCO FT3721, VOLVO 43993, LIEBHERR 5605668, DRESSER-FURUKAWA 3372095R91, PMI 960073, INGERSOLL RAND 57070997, FIAT-HITACHI 71483187, AMERICAN-HOIST 3-003153, CASAGRANDE 95505002, LIEBHERR 5000950, EX355EL, LIEBHERR 5618394, FIAT-HITACHI 71466885, RICHIER 484311865, ITM A14060A0M00, Rola cu 1 flansa, FAI 030.03.001, LIEBHERR 5612673, BERCO SI805, DRESSER-FURUKAWA 3194637R91, PMI 960304, FAI 820220002, CATERPILLAR 8E4579, FIAT-HITACHI, BANTAM-KOEHRING 422V0036, BERCO LH696C, RICHIER 484310665, HITACHI 9114682, PRIESTMAN 1500772, MAIT 2.175.008, BANTAM-KOEHRING 3018.57768, BENATI 2104021, TESMEC T00-2600-127, LIEBHERR 5601872, ATLAS-TEREX 855194, CATERPILLAR 7T6396, DRESSER-FURUKAWA 3372006R91, JOHN DEERE AT250257, BENFRA 005.2027, DAEWOO 2270-6084, LIEBHERR 5612651, HITACHI 9097400, VPI VAT250257V, GAMBETTI-BARRE M203910001, CASAGRANDE 95505023, PRIESTMAN 234404, FIAT-HITACHI 71400941, BERCO LH27E, BANTAM-KOEHRING 3018.57692, HITACHI 9168173, BERCO LH27B, BENATI 2104001, LIEBHERR 5205010, BERCO LH696, ITM A7130000Y00