Utilajul de constructii a fost testat pe santiere aflate la o altitudine mare si in lucrari realizate la temperaturi scazute. Astfel, cumparatorii buldozerului Komatsu D65-17 sunt convinsi ca utilajul va respecta norma Tier 4 in orice imprejurare. Puterea motorului acestui buldozer Komatsu variaza intre 208 si 222
CASE S515417, COSMOTER 817800103, BENATI 2106081, RICHIER 484309634, CASAGRANDE 95505008, ROCK-EXCAVATORS 1001.00552.00, BERCO KL18, LIEBHERR 5601352, DRESSER-FURUKAWA 3380409H91, VOLVO 14260870, DRESSER-FURUKAWA 3150616R1, PMI 960046, BERCO KL24, INGERSOLL RAND 57406571, BENFRA 005.1906, ATLAS-TEREX 485141, R941, BERCO SI65, SIMIT 45019640, LIEBHERR 5209256, DROTT S515417, LALTESI 68203, LIEBHERR, HYMAC 44606003, DRESSER-FURUKAWA 3150459R91, HANOMAG 3079865M91, WESERHUTTE Y20571, Rola de sustinere, VOLVO 14504091, DRESSER-FURUKAWA 3194636R91, LIEBHERR 5000949, BANTAM-KOEHRING 3018.56491, SAMSUNG-H.I. 1081-03680, SAMSUNG-H.I. 1181-00010, VOLVO 14520148, BERCO KL18C, BERCO SI65A, ROCK-EXCAVATORS 00552, SIMIT 45018337, EDER 60.9475, VOLVO 43992, VPI VKL18V, BERCO KJ18C, ITM A1405000M00, BERCO KL18A, Excavator, HYMAC 4467006, BENATI 2106061, INGERSOLL RAND 70800909, FAI 820220014, 380-UP, SIMIT 45022303, DEMAG 049-120, MAIT 2.185.002, VOLVO 14522943, LIEBHERR 5601369, JCB 214/69100, MAIT 2175002, MENCK 528K10119, PRIESTMAN 244251, JCB 201/69100, FAI 820220025, FIAT-HITACHI 45019640
Noul buldozer dispune de un motor de 634 kW (850 de cai), de lame ce se pot deplasa până la 43,6 mᵌ și constructorii indică o greutate de serviciu de ceva mai mult de 112 de tone. Noua motorizare permite modelului să răspundă exigențelor normelor americane Tier 4 al EPA. Emisiile de oxid de azot în
SAMSUNG-H.I. 1181-00010, BENATI 2106061, ITM A1405000M00, DRESSER-FURUKAWA 3380409H91, BERCO KL18A, BERCO SI65A, LIEBHERR 5000949, 380-UP, VOLVO 14260870, INGERSOLL RAND 57406571, EDER 60.9475, MAIT 2175002, DRESSER-FURUKAWA 3150459R91, BERCO KL18C, BERCO KL24, FIAT-HITACHI 45019640, LALTESI 68203, HYMAC 44606003, ATLAS-TEREX 485141, BENATI 2106081, HYMAC 4467006, SIMIT 45019640, BANTAM-KOEHRING 3018.56491, BERCO SI65, MENCK 528K10119, SIMIT 45018337, VPI VKL18V, WESERHUTTE Y20571, BERCO KJ18C, ROCK-EXCAVATORS 1001.00552.00, VOLVO 14504091, LIEBHERR 5209256, CASE S515417, BERCO KL18, LIEBHERR, FAI 820220014, SIMIT 45022303, JCB 201/69100, SAMSUNG-H.I. 1081-03680, DRESSER-FURUKAWA 3150616R1, COSMOTER 817800103, VOLVO 43992, DEMAG 049-120, JCB 214/69100, INGERSOLL RAND 70800909, R941, VOLVO 14520148, LIEBHERR 5601352, FAI 820220025, PMI 960046, BENFRA 005.1906, PRIESTMAN 244251, VOLVO 14522943, Excavator, RICHIER 484309634, DRESSER-FURUKAWA 3194636R91, DROTT S515417, ROCK-EXCAVATORS 00552, LIEBHERR 5601369, Rola de sustinere, HANOMAG 3079865M91, MAIT 2.185.002, CASAGRANDE 95505008