You can find a detailed comparison of the Komatsu PC230LC-6 MIGHTY and the John Deere 790D below. You can also click on the model names in the first row to view more specifications for each model.
Horsepower
Komatsu PC230LC-6 MIGHTY158 HP
John Deere 790D155 HP
Weight
Komatsu PC230LC-6 MIGHTY53749 lbs
John Deere 790D53143 lbs
| Specification | ![]() | ![]() |
|---|---|---|
| Weight | 53749 lbs | 53143 lbs |
| Horsepower | 158 HP | 155 HP |
| Digging Depth | 274 in. | 246 in. |
| Max Digging Depth | 274 in. | 246 in. |
| Max Loading Height | 256,8 in. | 250,8 in. |
| Max Reach Along Ground | 394,8 in. | 375,6 in. |
| Max Vertical Wall Digging Depth | 237,6 in. | 205,2 in. |
| Overall Length | 385,2 in. | 403,2 in. |
| Track Length | 1812,0 in. | 1632,0 in. |
| Max Bucket Capacity | — | 1,4 cu yds |
| Min Bucket Capacity | — | 0,8 cu yds |
| Tail Swing Radius | 112,8 in. | 116,4 in. |
| Overall Width | 126,0 in. | 118,8 in. |
| Hydraulic Pump Flow Capacity | 114.2 GPM | 124.8 GPM |
| Hydraulic System Capacity | 43,9 gal | 71,0 gal |
| Relief Valve Pressure | 5050 psi | 4980 psi |
| Max Travel Speed | 3.5 mph | 2.8 mph |
| Max Torque | — | 510,0 ft-lbs |
| Ground Pressure | 7,0 psi | 7,3 psi |
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You can also use our full comparison tool to compare more machines side by side.





