John Deere S660
Series: John Deere Combine
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As a harvester, the John Deere S660 belongs to the John Deere Combine series. 272 kW is what the six-cylinder engine gets out of 148 cm³. Rated power is reached at 2,200 rpm.
The fuel specified is diesel. Within the range, rated power spans from 227 to 360 kW; with 272 kW, the S660 sits in the lower third. Directly alongside are the CTS with 227 kW below and the S670 with 317 kW above.
Technical data
Engine
| Engine make | John Deerecorrect |
|---|---|
| Engine model | John Deere 6 cyl. 9.0 Lcorrect |
| Fuel | dieselcorrect |
| Power | 365 hp (272 kW)correct |
| Rated speed | 2,200 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 147.5 cm³correct |
Working data
| Fuel tank capacity | 3,596.1 lcorrect |
|---|
Origin and approval
| Plant | USA; Argentinacorrect |
|---|
Frequently asked questions
How much power does the John Deere S660 have?
The John Deere S660 delivers 365 hp.
What engine does the John Deere S660 have?
6 cylinders, 148 cm³ displacement, diesel.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 10 individual figures for this model. They come from 2 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Combine harvester in 3D section
Turn the model, look inside and click an assembly — each one is explained.