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
JOHN DEERE T43323, SENNEBOGEN 013343, C.M.W-(CHARLES-MACHINES) 107-365, GAMBETTI-BARRE M175903001, CATERPILLAR 5H8756, VERMEER 118120001, LANDINI MASSEY FERGUSON 2928705M1, VOLVO 14016545, JCB JNA0362, CNH-FIAT NEW HOLLAND 4982171, LIEBHERR 4157879, MAIT 2901221, JOHN DEERE T121478, POCLAIN-CASE POCLAIN, SIMIT 45482377, INGERSOLL RAND 57407405, LANDINI MASSEY FERGUSON 2979124M1, LANDINI MASSEY FERGUSON 1430746M1, DRESSER-FURUKAWA 3193523R1, TELCO-TATA 9TD01583/2, JOHN DEERE T45096, CATERPILLAR 5W9827, DRESSER-FURUKAWA 319325231R1, CNH-FIAT NEW HOLLAND 79004489, Surub papuc, LANDINI MASSEY FERGUSON 2979939M1, E.W.K. 501518501, CATERPILLAR 7H3597, BENATI 2001074, 101CK, LIEBHERR 7001485, VARIOUS 571008, LIEBHERR 4097515, A.B.G. 21076286, HANOMAG 2979124M, POCLAIN-CASE POCLAIN W0033071, LIEBHERR 4091100, VOLVO 16545, TELCO-TATA TD01119/03, DRESSER 1254380H1, Excavator, EXTEC VCR1251, VOLVO 18065840, CNH-FIAT NEW HOLLAND 79031606, INGERSOLL RAND 57700866, JCB JNA0295, TELCO-TATA 9TD01119/03, LANDINI MASSEY FERGUSON 4906550M1, JOHN DEERE-CAMECO CB01419009, INGERSOLL RAND 56965262, TELCO-TATA TD01583/2, BERCO CR1251A, HYUNDAI 81EL-25020, CASE 295318A1, REEDRILL V005766, LANDINI MASSEY FERGUSON 3089873M1, ITM D04100A0N15, LIEBHERR 4253410, LANDINI MASSEY FERGUSON 2979121M1, JOHN DEERE CQ09337, MAIT 2175046, LIEBHERR 4982171, BERCO CR1251, VPI V7H3597
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
VPI V7H3597, BENATI 2001074, LIEBHERR 7001485, C.M.W-(CHARLES-MACHINES) 107-365, CATERPILLAR 5H8756, CATERPILLAR 5W9827, BERCO CR1251A, TELCO-TATA 9TD01583/2, LANDINI MASSEY FERGUSON 2979939M1, POCLAIN-CASE POCLAIN W0033071, ITM D04100A0N15, CATERPILLAR 7H3597, INGERSOLL RAND 57407405, LANDINI MASSEY FERGUSON 2928705M1, REEDRILL V005766, E.W.K. 501518501, EXTEC VCR1251, LIEBHERR 4253410, BERCO CR1251, VOLVO 14016545, INGERSOLL RAND 56965262, JOHN DEERE T45096, LANDINI MASSEY FERGUSON 1430746M1, CNH-FIAT NEW HOLLAND 79004489, MAIT 2901221, LIEBHERR 4982171, SENNEBOGEN 013343, HYUNDAI 81EL-25020, TELCO-TATA TD01583/2, MAIT 2175046, LANDINI MASSEY FERGUSON 3089873M1, Excavator, LIEBHERR 4097515, JOHN DEERE T121478, HANOMAG 2979124M, TELCO-TATA TD01119/03, A.B.G. 21076286, LIEBHERR 4157879, CASE 295318A1, DRESSER-FURUKAWA 3193523R1, TELCO-TATA 9TD01119/03, VARIOUS 571008, LANDINI MASSEY FERGUSON 4906550M1, 101CK, JOHN DEERE CQ09337, JCB JNA0295, CNH-FIAT NEW HOLLAND 4982171, GAMBETTI-BARRE M175903001, JOHN DEERE-CAMECO CB01419009, SIMIT 45482377, INGERSOLL RAND 57700866, CNH-FIAT NEW HOLLAND 79031606, VOLVO 16545, LANDINI MASSEY FERGUSON 2979121M1, LANDINI MASSEY FERGUSON 2979124M1, POCLAIN-CASE POCLAIN, VOLVO 18065840, Surub papuc, DRESSER-FURUKAWA 319325231R1, DRESSER 1254380H1, JOHN DEERE T43323, LIEBHERR 4091100, VERMEER 118120001, JCB JNA0362