Depending on machine configuration, the Komatsu D155AX-8 can have an operating weight between 38,000 and 43,000 kg and a net engine capacity of 264 kW (359 PS). The machine is powered by a Komatsu SAA6D140E-7 low-emission engine that complies with Stage 4 of the EU emission regulation. The dozer is a true powerhouse and features among others:
- Automatic transmission
- Torque converter with lock-up
- Adjustable idle shutdown
- Ergonomic joysticks
- Operator comfort and safety
