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
HYUNDAI 81EL-25030, LIEBHERR 4982173, E.W.K. 501518401, LIEBHERR 4122664, JOHN DEERE-CAMECO CB01419006, VARIOUS 571009, EURODAEWOO 9121-6005D11, DAEWOO 9121-6005, DRESSER 616209C1, MAIT 2175047, BERCO CR1250B, VPI V1M1408, VOLVO 14526392, INGERSOLL RAND 56965270, KOMATSU 131437, TELCO-TATA 9TD01583/3, CNH-FIAT NEW HOLLAND 79004490, JCB 200/61801, POCLAIN-CASE POCLAIN ZKI134536, LIEBHERR 7001334, HYUNDAI 81E6-37030, POCLAIN-CASE POCLAIN P2434592V, TELCO-TATA TD01119/04, Excavator, WIRTGEN 43499, TELCO-TATA 9TD01119/04, CATERPILLAR 5W9828, REEDRILL V005767, LANDINI MASSEY FERGUSON 2961659M1, POCLAIN-CASE POCLAIN PK134536, TELCO-TATA TD01583/3, DAEWOO 2121-6014, LANDINI MASSEY FERGUSON 2979125M1, SAMSUNG-H.I. 9112-01201, BERCO CR1250, CNH-FIAT NEW HOLLAND 79009851, HANOMAG 2979125M, LIEBHERR 7001439, LANDINI MASSEY FERGUSON 2928706M1, A.B.G. 21076294, JCB JNA0358, Piulita, VOLVO 14044062, EXTEC VCR1250, SENNEBOGEN 3528013331, VOLVO 020005225990, POCLAIN-CASE POCLAIN K0134536, CASE R25688, SIMIT 45482379, LANDINI MASSEY FERGUSON 392826X1, C.M.W-(CHARLES-MACHINES) 107-364, DAEWOO 9121-7004, LANDINI MASSEY FERGUSON 1430747M1, LIEBHERR 4174947, JOHN DEERE CQ09338, DRESSER-FURUKAWA 3150627R1, JOHN DEERE T45097, JCB, MECALAC 5230071, VOLVO 9112-12001, VOLVO 44062, CNH-FIAT NEW HOLLAND 4982173, VERMEER 1181230011, LIEBHERR 4129303, DRESSER 311347R2, ITM D01060C0N17, DRESSER-FURUKAWA 1254381H1, LIEBHERR 4111100, LANDINI MASSEY FERGUSON N1926, BENATI 2001075, LIEBHERR 7402313, 820, DRESSER 260714R1, CNH-FIAT NEW HOLLAND 579383, MAIT 2904108, KOMATSU 00131437, LARSEN & TOUBRO V20134541, POCLAIN-CASE POCLAIN V2434592, VOLVO 044062, ATLAS-TEREX 0362007, CATERPILLAR 1M1408, JCB JNA0086, LIEBHERR 4253411, INGERSOLL RAND 57700858, VOLVO SA9112-12001, JOHN DEERE T43322, BENATI 2001015, CNH-FIAT NEW HOLLAND 71401387, GAMBETTI-BARRE M175903002, DAEWOO K1043367
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
VOLVO 44062, CNH-FIAT NEW HOLLAND 579383, LIEBHERR 4111100, VOLVO 044062, HYUNDAI 81E6-37030, 820, LIEBHERR 4253411, LIEBHERR 4122664, Excavator, JOHN DEERE T43322, POCLAIN-CASE POCLAIN ZKI134536, MAIT 2904108, BENATI 2001075, JOHN DEERE T45097, VOLVO SA9112-12001, ITM D01060C0N17, VARIOUS 571009, JOHN DEERE CQ09338, CATERPILLAR 1M1408, REEDRILL V005767, CNH-FIAT NEW HOLLAND 4982173, LIEBHERR 7001439, SIMIT 45482379, MECALAC 5230071, WIRTGEN 43499, VOLVO 14526392, TELCO-TATA 9TD01583/3, INGERSOLL RAND 57700858, DRESSER 616209C1, SAMSUNG-H.I. 9112-01201, JCB 200/61801, A.B.G. 21076294, LANDINI MASSEY FERGUSON 2961659M1, CATERPILLAR 5W9828, TELCO-TATA TD01119/04, HYUNDAI 81EL-25030, POCLAIN-CASE POCLAIN P2434592V, LIEBHERR 4982173, DAEWOO 2121-6014, JCB JNA0358, LIEBHERR 7402313, BERCO CR1250, TELCO-TATA TD01583/3, LIEBHERR 7001334, VOLVO 9112-12001, E.W.K. 501518401, CASE R25688, POCLAIN-CASE POCLAIN V2434592, DAEWOO 9121-6005, EURODAEWOO 9121-6005D11, LIEBHERR 4129303, VPI V1M1408, GAMBETTI-BARRE M175903002, C.M.W-(CHARLES-MACHINES) 107-364, LANDINI MASSEY FERGUSON N1926, ATLAS-TEREX 0362007, CNH-FIAT NEW HOLLAND 71401387, LANDINI MASSEY FERGUSON 2979125M1, POCLAIN-CASE POCLAIN PK134536, KOMATSU 131437, SENNEBOGEN 3528013331, LANDINI MASSEY FERGUSON 2928706M1, POCLAIN-CASE POCLAIN K0134536, DRESSER-FURUKAWA 3150627R1, KOMATSU 00131437, DRESSER 260714R1, HANOMAG 2979125M, LANDINI MASSEY FERGUSON 392826X1, JCB, DRESSER 311347R2, EXTEC VCR1250, BENATI 2001015, CNH-FIAT NEW HOLLAND 79004490, TELCO-TATA 9TD01119/04, VOLVO 020005225990, DRESSER-FURUKAWA 1254381H1, CNH-FIAT NEW HOLLAND 79009851, LARSEN & TOUBRO V20134541, JCB JNA0086, DAEWOO 9121-7004, VOLVO 14044062, Piulita, DAEWOO K1043367, JOHN DEERE-CAMECO CB01419006, VERMEER 1181230011, BERCO CR1250B, MAIT 2175047, LANDINI MASSEY FERGUSON 1430747M1, INGERSOLL RAND 56965270, LIEBHERR 4174947