- Number Of Cylinders: 6
- Engine Model: John Deere 6 cyl. 9.0 L
- Power: 239 hp / 178.3 kw
- Power Boost Power: 25 hp / 18.7 kw
Published dimensions and weight
John Deere S660
Rated at 239 hp, the John Deere S660 is a combine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values25
Combines are commonly used to cut, thresh and separate grain or other field crops during harvest. Published rows for John Deere S660 include published grain-tank capacity of 10600 bu / 373534.5 L, published maximum power of 239 hp / 178.3 kw, published fuel capacity of 950 gal / 3596.2 L. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Number Of Cylinders” field (6) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Engine Model” field (John Deere 6 cyl. 9.0 L) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Power” field (239 hp / 178.3 kw) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Engine
Number Of Cylinders66
Engine ModelJohn Deere 6 cyl. 9.0 LJohn Deere 6 cyl. 9.0 L
Power239 hp178.3 kw
Power Boost Power25 hp18.7 kw
Power Measured @2200 rpm2200 rpm
Displacement9 cu in0.2 L
Operational
Fuel Capacity950 gal3596.2 L
Feeding
Conveyor Width1397 in35483.8 mm
Conveyor Length1727 in43865.8 mm
Threshing
Rotor Diameter762 in19354.8 mm
Rotor Length3124 in79349.6 mm
Rotor Speed - Low210 rpm210 rpm
Rotor Speed - High1000 rpm1000 rpm
Concave Area1.1 in20.1 m2
Separating
Separator TypeRotaryRotary
Separator Length123 in3124.2 mm
Separating Area1.6 in20.1 m2
Discharge Grate Area0.4 in20.1 m2
Cleaning System
Total Cleaning Area4.9 in20.1 m2
Cleaning Fan Speed - Low620 rpm620 rpm
Cleaning Fan Speed - High1350 rpm1350 rpm
Grain Handling
Grain Tank Capacity10600 bu373534.5 L
Unloading Auger Length22.5 ft6.9 m
Unloading Speed120 bu/sec4228.7 L/sec
Unloading Discharge Height7.9 ft2.5 m
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Manufacturer-published specifications.