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 5205010, BENATI 2104021, LIEBHERR 5612673, VOLVO 14043993, INGERSOLL RAND 57070997, DAEWOO 2270-6084, VOLVO 43993, BERCO SI805, HITACHI 9114619, JOHN DEERE AT250257, LIEBHERR 5612651, PMI 960073, DAEWOO 2270-9401A, DAEWOO 200104-00001B, RICHIER 484311865, ITM A7130000Y00, JOHN DEERE AT201169, FAI 820220002, VPI VAT250257V, Rola cu 1 flansa, 4ED -1-UP, BERCO LH696C, LIEBHERR 5601872, HITACHI 9097400, BERCO LH696, GAMBETTI-BARRE M203910001, FIAT-HITACHI 71466885, BANTAM-KOEHRING 3018.57692, 235B, DRESSER-FURUKAWA 3372006R91, FAI 030.03.001, PRIESTMAN 1500772, VOLVO 14043993-6, BENATI 2104001, DRESSER-FURUKAWA 3380360H91, RICHIER 484310665, BERCO LH27, BERCO LH27E, BERCO LJ696D, LIEBHERR 5618394, AMERICAN-HOIST 3-003153, BANTAM-KOEHRING 422V0036, ITM A14060A0M00, DRESSER-FURUKAWA 3372095R91, MAIT 2175008, BENFRA 005.2027, HITACHI 9168173, Excavator, ATLAS-TEREX 855194, HITACHI 9066690, TESMEC T00-2600-127, MAIT 2.175.008, PMI 960304, CASAGRANDE 95505023, LIEBHERR 5605668, DEMAG 519672, BANTAM-KOEHRING 3018.57768, HITACHI 9147345, BERCO FT3721, CATERPILLAR, DRESSER-FURUKAWA 3194637R91, LIEBHERR 5000950, CATERPILLAR 8E4579, HITACHI 9114682, PRIESTMAN 234404, FIAT-HITACHI 71483187, FIAT-HITACHI 71400941, BERCO LH27B, CATERPILLAR 7T6396, CASAGRANDE 95505002
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
DRESSER-FURUKAWA 3372006R91, Rola cu 1 flansa, BANTAM-KOEHRING 3018.57768, FAI 030.03.001, DAEWOO 2270-9401A, PRIESTMAN 1500772, HITACHI 9066690, CASAGRANDE 95505023, ITM A7130000Y00, DAEWOO 200104-00001B, BENFRA 005.2027, DRESSER-FURUKAWA 3194637R91, VPI VAT250257V, BENATI 2104001, JOHN DEERE AT201169, BERCO LH696, CASAGRANDE 95505002, 235B, MAIT 2.175.008, CATERPILLAR 8E4579, AMERICAN-HOIST 3-003153, RICHIER 484311865, CATERPILLAR 7T6396, LIEBHERR 5000950, DEMAG 519672, FIAT-HITACHI 71400941, LIEBHERR 5612673, VOLVO 14043993-6, LIEBHERR 5205010, VOLVO 14043993, FIAT-HITACHI 71466885, 4ED -1-UP, PRIESTMAN 234404, ITM A14060A0M00, ATLAS-TEREX 855194, BERCO FT3721, CATERPILLAR, BERCO LH696C, BERCO SI805, HITACHI 9114682, FIAT-HITACHI 71483187, BERCO LH27B, BANTAM-KOEHRING 3018.57692, BENATI 2104021, MAIT 2175008, FAI 820220002, GAMBETTI-BARRE M203910001, LIEBHERR 5601872, BANTAM-KOEHRING 422V0036, RICHIER 484310665, PMI 960304, TESMEC T00-2600-127, DRESSER-FURUKAWA 3380360H91, VOLVO 43993, LIEBHERR 5612651, DRESSER-FURUKAWA 3372095R91, BERCO LH27E, HITACHI 9147345, HITACHI 9097400, Excavator, INGERSOLL RAND 57070997, LIEBHERR 5605668, BERCO LJ696D, HITACHI 9114619, DAEWOO 2270-6084, JOHN DEERE AT250257, PMI 960073, LIEBHERR 5618394, HITACHI 9168173, BERCO LH27