Solutia Komatsu in materie de buldozere din gama 20-24 tone, care se ridica peste standardele pietei de profil, disponibila clientilor inca de la inceputului anului 2010, este modelul D65EX/PX/WX-16. Testele realizate si declaratiile clientilor care folosesc deja acest model de buldozer de mai mult de un an, in
POCLAIN-CASE POCLAIN V0234504, BLOUNT 31001809, CNH-FIAT NEW HOLLAND 76040850, VOLVO 140440645, CATERPILLAR 1S1860, CNH-FIAT NEW HOLLAND 87582723, LIEBHERR 7003772, LIEBHERR 7001688, POCLAIN-CASE POCLAIN V2334504, HYUNDAI 81E7-0022, SENNEBOGEN 018585, D6H, REEDRILL V007410, LARSEN & TOUBRO W20134542, DRESSER 616226C1, POCLAIN-CASE POCLAIN E0050018, TELCO-TATA TD01089/4, VOLVO 44064, ITM D0108000N17, LIEBHERR 4130.246.16, HANOMAG 3254012M1, CASE R29246, INGERSOLL RAND 56969264, SENNEBOGEN 2528018585, O-&-K-TEREX 42452, Piulita, TELCO-TATA 9TD01089/4, CATERPILLAR, BERCO CR1967, KOMATSU 01803-E0202E, Buldozer, VARIOUS 571109, TESMEC T00-2600-126, BAUER 49335, TELCO-TATA TD01120/04, DRESSER-FURUKAWA 3194591R1, 4YF-5500-UP, VPI V1S1860, LIEBHERR 4111000, POCLAIN-CASE POCLAIN ZKI234504, HANOMAG 2895890M1, CATERPILLAR 1A4019, VOLVO 14044064
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
POCLAIN-CASE POCLAIN V0234504, VOLVO 140440645, CATERPILLAR, 4YF-5500-UP, SENNEBOGEN 2528018585, O-&-K-TEREX 42452, Piulita, BERCO CR1967, ITM D0108000N17, TELCO-TATA TD01120/04, LIEBHERR 7003772, SENNEBOGEN 018585, VARIOUS 571109, VPI V1S1860, LIEBHERR 7001688, CNH-FIAT NEW HOLLAND 87582723, CATERPILLAR 1S1860, BAUER 49335, DRESSER-FURUKAWA 3194591R1, CATERPILLAR 1A4019, TELCO-TATA TD01089/4, LIEBHERR 4111000, CASE R29246, CNH-FIAT NEW HOLLAND 76040850, INGERSOLL RAND 56969264, D6H, TESMEC T00-2600-126, HYUNDAI 81E7-0022, BLOUNT 31001809, TELCO-TATA 9TD01089/4, HANOMAG 2895890M1, DRESSER 616226C1, LARSEN & TOUBRO W20134542, VOLVO 14044064, Buldozer, HANOMAG 3254012M1, POCLAIN-CASE POCLAIN ZKI234504, VOLVO 44064, KOMATSU 01803-E0202E, REEDRILL V007410, POCLAIN-CASE POCLAIN E0050018, LIEBHERR 4130.246.16, POCLAIN-CASE POCLAIN V2334504