John Deere 9100
Power
260 hp
Production
1997-2001
Engine
6-cylinder
Transmission
John Deere Syncro
Weight
28,380 lbs [12873 kg]
Drive
4WD
From the same series:
Introduction
John Deere 9100 Four-Wheel Drive Tractor
The John Deere 9100 is a high-horsepower four-wheel drive tractor produced between 1997 and 2001 in Waterloo, Iowa. Designed for heavy-duty field operations, this machine belongs to the 9000 series lineup, offering significant tractive capacity and versatility for large-scale agricultural tasks.
Engine and Performance
The tractor is powered by an 8.1-liter, 6-cylinder liquid-cooled engine delivering 260 horsepower at a rated speed of 2100 RPM. With a compression ratio of 16.5:1, the engine is designed for sustained power delivery under heavy load conditions. It features a coolant capacity of 53 liters and an oil capacity of 30.3 liters.
Transmission Options
The 9100 offers three distinct transmission configurations to suit operational requirements: a 12-speed partially synchronized transmission, a 24-speed partial power shift, and a 12-speed full power shift. These systems allow for precise speed control in various field applications, with shifting capabilities varying between synchronized manual ranges and on-the-go power shift functions.
Hydraulics and Hitch
The hydraulic system utilizes a closed-center pressure and flow compensated (PFC) design. It provides a standard pump flow of 35 gpm, with a total flow capacity of 44 gpm at 2900 psi. The rear hitch is a category III system capable of lifting 13,871 lbs, supported by an independent rear PTO with an optional 1000 RPM setting.
Mechanical and Dimensions
Built on a 137.8-inch wheelbase, the tractor features hydrostatic power steering and hydraulic wet disc brakes for operator control. The final drives utilize inboard planetary gears. With a shipping weight of 28,380 lbs and an overall width of 158 inches when equipped with duals, the machine is engineered for stability and traction in demanding environments.
Conclusion
The John Deere 9100 is a robust, heavy-duty tractor suited for large-acreage farming and demanding industrial applications. Its combination of high-capacity hydraulics, multiple transmission choices, and durable four-wheel drive architecture makes it a reliable asset for primary tillage and heavy draft work.
Production Information of John Deere, 9100
- Four-wheel Drive (4WD) tractor
- Built in Waterloo, Iowa, USA
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 9100
| Front axle | 3.94 by 120 inches [100 by 3048 mm] |
|---|---|
| Wheelbase | 137.8 inches [350 cm] |
| Shipping weight | 28,380 lbs [12873 kg] |
| Height (cab) | 137.5 inches [349 cm] |
| Length | 274 inches [695 cm] |
| Rear axle | 3.94 by 120 inches [100 by 3048 mm] |
| Ground clearance | 28.8 inches (axles) [73 cm] |
| Width | 158 inches (duals) [401 cm] |
| Ag front | 20.8R38 |
|---|---|
| Ag rear | 20.8R38 |
Engine Specifications of John Deere, 9100
- Liquid-cooled inline
- 6-cylinder
| Power | 260 hp [193.9 kW] |
|---|---|
| Displacement | 496 ci [8.1 L] |
| Oil capacity | 32 qts [30.3 L] |
| Compression | 16.5:1 |
| Bore/Stroke | 4.56x5.06 inches [116 x 129 mm] |
| Coolant capacity | 56 qts [53.0 L] |
| Rated RPM | 2100 |
Transmission Information of John Deere, 9100
Transmission variants 1
- Three speeds (1-3 and reverse) in four ranges (A-D). Synchronized shifting between speeds using the clutch. Tractor must be stopped, and clutch used, to shift ranges. Reverse is not available in the highest (D) range.
| Transmission | John Deere Syncro |
|---|---|
| Transmission(optional) | 151.6 qts (110mm axle) [143.5 L] |
| Oil capacity | 147.2 qts (100mm axle) [139.3 L] |
| Type | Partially synchronized |
| Type(optional) | 140 qts (SN030001+) [132.5 L] |
| Type(optional) | 151.2 qts (PTO 100mm axle) [143.1 L] |
| Gears | 12 forward and 3 reverse |
Transmission variants 2
- Three speeds (1, 2, 3 and reverse) in four ranges (A-D) plus high-low power shift. Speeds and ranges may be shifted on the move, using the clutch. High-low power shift for each speed using lever.
| Transmission | John Deere PowrSync |
|---|---|
| Transmission(optional) | 151.6 qts (110mm axle) [143.5 L] |
| Oil capacity | 147.2 qts (100mm axle) [139.3 L] |
| Type | Partial power shift |
| Type(optional) | 140 qts (SN030001+) [132.5 L] |
| Type(optional) | 151.2 qts (PTO 100mm axle) [143.1 L] |
| Gears | 24 forward and 6 reverse |
Transmission variants 3
| Transmission | John Deere PowerShift |
|---|---|
| Transmission(optional) | 56 qts (SN030001+) [53.0 L] |
| Oil capacity | 64 qts (early) [60.6 L] |
| Type | Full power shift |
| Type(optional) | 120 qts (axles early) [113.6 L] |
| Type(optional) | 60 qts (no PTO early) [56.8 L] |
| Gears | 12 forward and 2 reverse |
| Gears(optional) | 108 qts (axles SN030001+) [102.2 L] |
- 12-speed partially synchronized
- 24-speed partial power shift
- 12-speed full power shift
Mechanical Specs of John Deere, 9100
- Four-wheel drive
- Cab standard.
- Hydraulic wet disc brakes
| Final drives | Inboard planetary |
|---|---|
| Steering | Hydrostatic power |
Power Information of John Deere, 9100
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 1000 (optional) |
Hydraulics Specifications of John Deere, 9100
| Type | Closed center PFC |
|---|---|
| Pump flow | 35 gpm [132.5 lpm] |
| Valves | 3 to 5 |
| Capacity | 26 gal [98.4 L] |
| Total flow | 44 gpm [166.5 lpm] |
| Pressure | 2900 psi [200.0 bar] |
Three-Point Hitch of John Deere, 9100
| Rear Type | III |
|---|---|
| Rear lift | 13,871 lbs [6291 kg] |
Electrical System of John Deere, 9100
| Ground | Negative |
|---|---|
| Battery CCA | 925 |
| Batteries | 2 |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 140 |
Where it sits
With 260 HP, the John Deere 9100 sits between 8570 (250 HP) and 9120 (280 HP) in John Deere's range. Its power puts it in the 96th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the John Deere 9100 have?
The John Deere 9100 delivers 260 HP.
What years was the John Deere 9100 produced?
The John Deere 9100 was produced in 1997-2001.
What engine does the John Deere 9100 have?
The John Deere 9100 is powered by a 6-cylinder engine.
What transmission does the John Deere 9100 use?
The John Deere 9100 uses a John Deere Syncro transmission.
How much does the John Deere 9100 weigh?
The John Deere 9100 weighs 28,380 lbs [12873 kg].
Is the John Deere 9100 4WD?
The John Deere 9100 is available in 4WD.