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
LARSEN & TOUBRO W20134542, LIEBHERR 4130.246.16, POCLAIN-CASE POCLAIN ZKI234504, Buldozer, TESMEC T00-2600-126, REEDRILL V007410, Piulita, BERCO CR1967, CATERPILLAR 1A4019, POCLAIN-CASE POCLAIN E0050018, VOLVO 140440645, TELCO-TATA TD01120/04, BAUER 49335, SENNEBOGEN 018585, 4RC-4000-UP, POCLAIN-CASE POCLAIN V2334504, DRESSER-FURUKAWA 3194591R1, O-&-K-TEREX 42452, D6H, HANOMAG 2895890M1, VARIOUS 571109, SENNEBOGEN 2528018585, TELCO-TATA 9TD01089/4, CNH-FIAT NEW HOLLAND 76040850, LIEBHERR 7003772, ITM D0108000N17, HANOMAG 3254012M1, INGERSOLL RAND 56969264, CNH-FIAT NEW HOLLAND 87582723, CATERPILLAR 1S1860, KOMATSU 01803-E0202E, CASE R29246, VOLVO 44064, TELCO-TATA TD01089/4, BLOUNT 31001809, VPI V1S1860, CATERPILLAR, HYUNDAI 81E7-0022, LIEBHERR 4111000, VOLVO 14044064, POCLAIN-CASE POCLAIN V0234504, DRESSER 616226C1, LIEBHERR 7001688
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 V1S1860, CATERPILLAR, LIEBHERR 7001688, TELCO-TATA TD01120/04, KOMATSU 01803-E0202E, REEDRILL V007410, TELCO-TATA 9TD01089/4, SENNEBOGEN 018585, POCLAIN-CASE POCLAIN V0234504, POCLAIN-CASE POCLAIN ZKI234504, DRESSER-FURUKAWA 3194591R1, VARIOUS 571109, Piulita, TESMEC T00-2600-126, SENNEBOGEN 2528018585, HANOMAG 2895890M1, POCLAIN-CASE POCLAIN E0050018, BERCO CR1967, Buldozer, LARSEN & TOUBRO W20134542, D6H, HANOMAG 3254012M1, CATERPILLAR 1S1860, CNH-FIAT NEW HOLLAND 76040850, LIEBHERR 4111000, VOLVO 44064, CASE R29246, BLOUNT 31001809, DRESSER 616226C1, CATERPILLAR 1A4019, ITM D0108000N17, 4RC-4000-UP, O-&-K-TEREX 42452, TELCO-TATA TD01089/4, VOLVO 140440645, INGERSOLL RAND 56969264, CNH-FIAT NEW HOLLAND 87582723, VOLVO 14044064, LIEBHERR 7003772, POCLAIN-CASE POCLAIN V2334504, LIEBHERR 4130.246.16, BAUER 49335, HYUNDAI 81E7-0022