- Net Power Gear 5-6: 179.7 hp / 134 kw
- Max Power: 179.7 hp / 134 kw
- Std Operation Weight - Total: 29321.5 lb / 13300 kg
Published dimensions and weight
Komatsu GD661A-1
The Komatsu GD661A-1 is a motor grader powered by a 179.7 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Std Operation Weight - Total29321.5 lb13300 kg
03Selected published values25
Motor graders are commonly used to shape, level and maintain roads, pads and drainage surfaces. Published rows for Komatsu GD661A-1 include published moldboard width of 12.2 ft / 3710 mm, published maximum power of 179.7 hp / 134 kw, published operating weight of 29321.5 lb / 13300 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Net Power Gear 5-6” field (179.7 hp / 134 kw) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Power” field (179.7 hp / 134 kw) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Std Operation Weight - Total” field (29321.5 lb / 13300 kg) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Komatsu GD611A-1: 3 of 25 published specifications change.
| Section | Specification | Komatsu GD611A-1 | Komatsu GD661A-1 |
|---|---|---|---|
| Engine | Net Power Gear 5-6 | 155.6 hp / 116 kw | 179.7 hp / 134 kw |
| Engine | Max Power | 155.6 hp / 116 kw | 179.7 hp / 134 kw |
| Operational | Std Operation Weight - Total | 27557.8 lb / 12500 kg | 29321.5 lb / 13300 kg |
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Manufacturer-published specifications.