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
O-&-K-TEREX 3008973, FIAT-HITACHI 71401452, HYUNDAI 81EM-28030, HITACHI 2030005, EX220LC-2, VOLVO 14506689, KOMATSU 20Y-32-K1130, SAMSUNG-H.I. 1082-02180, Papuc, HYUNDAI 81N6-24530, BERCO ID824/600, DAEWOO 2273-6040, KOMATSU 20Y-32-11111, JOHN DEERE AT219482, HITACHI 2038741, VPI VKM783/600V, JOHN DEERE TH102377, KOMATSU 20Y-32-11111A, HITACHI, KOMATSU 20Y-32-11110, ITM ZY4603C0N0600V, ITM ZY4603P0N0600V, HYUNDAI 81EM-28031, Excavator, DAEWOO 2273-6040D1, BERCO KM1846/600, CATERPILLAR 931948
Noile Excavatoare E215C de 21 t si E245C de 25 t sunt mai puternice, consuma mai putina energie si au costuri de exploatare mai scazute decat predecesorii lor. Cupele au o capacitate cuprinsa intre 0,52 si 1,31 m3. Capacitatea de combustie a motorului de 6 cilindri a excavatoarelor New Holland este imbunatatita gratie
KOMATSU 20Y-32-K1130, HYUNDAI 81N6-24530, HITACHI 2030005, HYUNDAI 81EM-28030, ITM ZY4603C0N0600V, DAEWOO 2273-6040, VOLVO 14506689, BERCO KM1846/600, KOMATSU 20Y-32-11111A, Excavator, ITM ZY4603P0N0600V, EX220LC-2, HITACHI, HYUNDAI 81EM-28031, BERCO ID824/600, JOHN DEERE AT219482, HITACHI 2038741, SAMSUNG-H.I. 1082-02180, FIAT-HITACHI 71401452, O-&-K-TEREX 3008973, VPI VKM783/600V, DAEWOO 2273-6040D1, JOHN DEERE TH102377, KOMATSU 20Y-32-11111, CATERPILLAR 931948, KOMATSU 20Y-32-11110, Papuc