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 ZKI134536, CNH-FIAT NEW HOLLAND 4982173, VARIOUS 571009, Piulita, JOHN DEERE-CAMECO CB01419006, BENATI 2001075, VOLVO 14044062, MAIT 2175047, 2AC-5597-UP, BERCO CR1250B, DAEWOO K1043367, VOLVO 044062, VOLVO 9112-12001, SIMIT 45482379, ITM D01060C0N17, TELCO-TATA 9TD01583/3, VOLVO SA9112-12001, WIRTGEN 43499, JCB 200/61801, CNH-FIAT NEW HOLLAND 71401387, MECALAC 5230071, LIEBHERR 7001439, TELCO-TATA TD01119/04, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 7402313, LIEBHERR 4111100, POCLAIN-CASE POCLAIN PK134536, Buldozer, INGERSOLL RAND 57700858, C.M.W-(CHARLES-MACHINES) 107-364, LIEBHERR 4253411, TELCO-TATA TD01583/3, DRESSER-FURUKAWA 3150627R1, POCLAIN-CASE POCLAIN K0134536, CATERPILLAR 1M1408, CNH-FIAT NEW HOLLAND 79004490, JOHN DEERE T45097, REEDRILL V005767, EXTEC VCR1250, SAMSUNG-H.I. 9112-01201, LIEBHERR 4129303, KOMATSU 00131437, A.B.G. 21076294, LANDINI MASSEY FERGUSON 1430747M1, ATLAS-TEREX 0362007, HYUNDAI 81E6-37030, MAIT 2904108, E.W.K. 501518401, LIEBHERR 4122664, VOLVO 44062, DRESSER-FURUKAWA 1254381H1, POCLAIN-CASE POCLAIN V2434592, POCLAIN-CASE POCLAIN P2434592V, CNH-FIAT NEW HOLLAND 579383, DAEWOO 9121-6005, KOMATSU 131437, CATERPILLAR 5W9828, VOLVO 020005225990, HYUNDAI 81EL-25030, LIEBHERR 4982173, HANOMAG 2979125M, EURODAEWOO 9121-6005D11, JCB JNA0086, DRESSER 616209C1, VPI V1M1408, D4H, LANDINI MASSEY FERGUSON 2979125M1, SENNEBOGEN 3528013331, LIEBHERR 7001334, LANDINI MASSEY FERGUSON 2961659M1, VERMEER 1181230011, DAEWOO 2121-6014, TELCO-TATA 9TD01119/04, GAMBETTI-BARRE M175903002, JCB JNA0358, JOHN DEERE CQ09338, VOLVO 14526392, LANDINI MASSEY FERGUSON 2928706M1, BERCO CR1250, JOHN DEERE T43322, LANDINI MASSEY FERGUSON 392826X1, DAEWOO 9121-7004, LANDINI MASSEY FERGUSON N1926, LARSEN & TOUBRO V20134541, BENATI 2001015, DRESSER 260714R1, CATERPILLAR, DRESSER 311347R2, LIEBHERR 4174947, CASE R25688, INGERSOLL RAND 56965270
Producatorul Case a prezentat in 2014 la salonul Conexpo noul model de incarcator frontal pe pneuri numit Case 921F. Noul incarcator se bucura de un randament energetic mai bun si este mai performant decat modelele precedente.Echipat cu un motor de 6.7 litri care dezvolta o putere de 168 kW este echipat cu tehnologia S
MECALAC 5230071, INGERSOLL RAND 56965270, BERCO CR1250B, VOLVO 020005225990, E.W.K. 501518401, MAIT 2175047, D4H, SAMSUNG-H.I. 9112-01201, HYUNDAI 81EL-25030, CASE R25688, KOMATSU 131437, SIMIT 45482379, INGERSOLL RAND 57700858, LIEBHERR 4253411, JCB 200/61801, LIEBHERR 4111100, DRESSER 311347R2, LANDINI MASSEY FERGUSON 2979125M1, POCLAIN-CASE POCLAIN PK134536, DAEWOO 9121-6005, CNH-FIAT NEW HOLLAND 579383, KOMATSU 00131437, LANDINI MASSEY FERGUSON 2961659M1, BENATI 2001075, CNH-FIAT NEW HOLLAND 79009851, CATERPILLAR 5W9828, LIEBHERR 4982173, REEDRILL V005767, CATERPILLAR 1M1408, DRESSER-FURUKAWA 3150627R1, CNH-FIAT NEW HOLLAND 79004490, Piulita, GAMBETTI-BARRE M175903002, LIEBHERR 4122664, TELCO-TATA TD01583/3, LIEBHERR 4174947, DRESSER 616209C1, CNH-FIAT NEW HOLLAND 71401387, POCLAIN-CASE POCLAIN V2434592, VERMEER 1181230011, VOLVO SA9112-12001, LANDINI MASSEY FERGUSON 2928706M1, Buldozer, LANDINI MASSEY FERGUSON 1430747M1, TELCO-TATA 9TD01119/04, CNH-FIAT NEW HOLLAND 4982173, POCLAIN-CASE POCLAIN ZKI134536, LANDINI MASSEY FERGUSON 392826X1, CATERPILLAR, JOHN DEERE T45097, JCB JNA0086, VOLVO 14044062, HANOMAG 2979125M, TELCO-TATA 9TD01583/3, LIEBHERR 7001439, 2AC-5597-UP, BENATI 2001015, LIEBHERR 7402313, ATLAS-TEREX 0362007, DAEWOO K1043367, LIEBHERR 7001334, JCB JNA0358, DRESSER-FURUKAWA 1254381H1, LARSEN & TOUBRO V20134541, VOLVO 14526392, DAEWOO 9121-7004, VOLVO 044062, VOLVO 9112-12001, VOLVO 44062, EXTEC VCR1250, DAEWOO 2121-6014, LIEBHERR 4129303, C.M.W-(CHARLES-MACHINES) 107-364, JOHN DEERE-CAMECO CB01419006, EURODAEWOO 9121-6005D11, POCLAIN-CASE POCLAIN K0134536, SENNEBOGEN 3528013331, A.B.G. 21076294, LANDINI MASSEY FERGUSON N1926, TELCO-TATA TD01119/04, DRESSER 260714R1, VARIOUS 571009, HYUNDAI 81E6-37030, JOHN DEERE CQ09338, VPI V1M1408, MAIT 2904108, BERCO CR1250, POCLAIN-CASE POCLAIN P2434592V, ITM D01060C0N17, JOHN DEERE T43322, WIRTGEN 43499