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- Komatsu GD621R-1 vs. John Deere 670D
Komatsu GD621R-1 vs. John Deere 670D
3 reasons to buy Komatsu GD621R-1:
Motor
Power measured at | 2500 rev / min and 2000 rev / min | 20 % more or 500 rev |
Gear box
Maximum forward speed | 44.6 km/h and 40 km/h | 10 % more or 4.6 km/h |
Maximum reverse gear | 54.4 km/h and 40 km/h | 26 % more or 14.4 km/h |
7 reasons to buy John Deere 670D:
Steerage
Turn radius | 7 m and 10.4 m | 33 % less or 3.4 m |
Operation
Fuel Capacity | 401.2 l. and 285 l. | 29 % more or 116.2 l. |
Motor
Maximum power | 138 kW and 116 kW | 16 % more or 22 kW |
Effective speeds output 5-6 | 123 kW and 116 kW | 6 % more or 7 kW |
Displacement | 6.8 l. and 6.5 l. | 4 % more or 0.3 l. |
Gear box
Forward gears number | 8 and 6 | 25 % more or 2 |
Front Axle
Clearance | 638 mm and 355 mm | 44 % more or 283 mm |
Neutral reasons:
Sizes
Dual axis wheelbase | 1535 mm and 1540 mm |
Height to cab upper part | 3485 mm and 3180 mm |
Dimensional length | 8380 mm and 8804 mm |
Between tyres width | 2395 mm and 2510 mm |
Wheelbase | 6000 mm and 6120 mm |
Blade base | 2600 mm and 2568 mm |
Operation
Tyre size | 13.00-24-10PR and 14.00-24 12PR |
Overall standard operating weight | 12700 kg and 14519 kg |
Motor
Cylinders number | 6 and 6 |
Manufacturer | Komatsu and John Deere |
Model | S6D105 and 6068H |
Dump
Mouldboard width | 3710 mm and 3660 mm |
Mouldboard height | 645 mm and 610 mm |
Images
Sizes
1. Dimensional length | 8380 mm | 1. Dimensional length | 8804 mm |
2. Between tyres width | 2395 mm | 2. Between tyres width | 2510 mm |
3. Height to cab upper part | 3485 mm | 3. Height to cab upper part | 3180 mm |
4. Wheelbase | 6000 mm | 4. Wheelbase | 6120 mm |
7. Dual axis wheelbase | 1535 mm | 7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2600 mm | 8. Blade base | 2568 mm |


