Cu sistem de aspiraþie naturalã sau cu propulsie turbo, cu sau fãrã sisteme de rãcire cu aer, echipat cu recirculare externã a gazelor rãcite si un sistem de presiune înaltã common rail de 1.800 bari, modelul ultra-compact, recent dezvoltat, TCD 2,9 L4 acoper
ATLAS-TEREX 322009, Buldozer, LARSEN & TOUBRO F20342309, BANTAM-KOEHRING 3018.43232, LIEBHERR 5009090, LARSEN & TOUBRO L20242357, SCHAEFF 5382660371, POCLAIN-CASE POCLAIN W0942330, CATERPILLAR 6K9879, CATERPILLAR 3K7962, KOMATSU UTILITY 820210009, INGERSOLL RAND 56800113, RICHIER 508513527, VPI VCR2880V, RICHIER 508562503, LIEBHERR 5209288, LALTESI 68305, C.M.W-(CHARLES-MACHINES) 337-196, CASE S233033, D4H, POCLAIN-CASE POCLAIN ZKI1642327, INGERSOLL RAND 57695637, HYUNDAI 81E6-17030, KOMATSU ALL MAKES ZZYR0071, LIEBHERR 5601364, CATERPILLAR, JOHN DEERE-CAMECO CB01418829, SAMSUNG-H.I. 1081-01670, POCLAIN-CASE POCLAIN J0242336, Rola de sustinere, LIEBHERR 5003855, POCLAIN-CASE POCLAIN N1642327, HYUNDAI 81E6-2003BG, POCLAIN-CASE POCLAIN W0942307, ITM C0104100M00, LARSEN & TOUBRO M20242357, CATERPILLAR 6K9880, JCB 210/71800, 8PB-6091-UP, HYUNDAI 81E6-2003-30, HYUNDAI 81E6-2003, BERCO CR2880
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 81E6-17030, CATERPILLAR 3K7962, LIEBHERR 5003855, BANTAM-KOEHRING 3018.43232, VPI VCR2880V, LIEBHERR 5209288, CATERPILLAR 6K9879, RICHIER 508513527, LALTESI 68305, POCLAIN-CASE POCLAIN J0242336, CATERPILLAR 6K9880, HYUNDAI 81E6-2003, SCHAEFF 5382660371, POCLAIN-CASE POCLAIN ZKI1642327, HYUNDAI 81E6-2003BG, LIEBHERR 5009090, INGERSOLL RAND 57695637, LARSEN & TOUBRO M20242357, RICHIER 508562503, CATERPILLAR, Rola de sustinere, LARSEN & TOUBRO L20242357, POCLAIN-CASE POCLAIN W0942307, ATLAS-TEREX 322009, JCB 210/71800, SAMSUNG-H.I. 1081-01670, C.M.W-(CHARLES-MACHINES) 337-196, HYUNDAI 81E6-2003-30, D4H, INGERSOLL RAND 56800113, Buldozer, CASE S233033, POCLAIN-CASE POCLAIN W0942330, 8PB-6091-UP, JOHN DEERE-CAMECO CB01418829, KOMATSU UTILITY 820210009, LIEBHERR 5601364, LARSEN & TOUBRO F20342309, ITM C0104100M00, BERCO CR2880, POCLAIN-CASE POCLAIN N1642327, KOMATSU ALL MAKES ZZYR0071