John Deere
John Deere 7425
The John Deere 7425 is a row-crop tractor produced since 2009 as part of the 7025 Series. It features a 6.8L 6-cylinder diesel engine delivering 138 hp, with a 16-speed PowrQuad four-speed power shift transmission. The tractor offers two- or four-wheel drive options, power steering, and a two-post ROPS with optional cab. It has a closed center pressure flow compensated hydraulic system and a rear hitch rated at 8390 lbs lift capacity. The PTO is independent with 540/1000 rpm options. Dimensions vary between 2WD and 4WD models, with wheelbases of 104.3 and 106.3 inches respectively, and shipping weights from 10750 to 12210 lbs. Electrical system includes a 12V battery and 90 amp alternator. The 7425 is built in Saltillo, Mexico.
Power138 hp
Founded2009 - 2019
Model7425
Technical Specifications
Detailed specifications and technical data for John Deere 7425
Power
| Engine power | 138 hp (102.9 kW) |
|---|---|
| PTO (claimed) | 123 hp (91.7 kW) |
Engine
| Type | diesel, 6-cylinder, liquid-cooled |
|---|---|
| Model | John Deere PE6068 |
| Power | 138 hp (102.9 kW) |
| Starter | electric |
| Idle RPM | 850-2250 |
| Fuel tank | 54.7 gal (207.0 L) |
| Rated RPM | 2100 |
| Bore/Stroke | 4.19x5.00 inches (106 x 127 mm) |
| Compression | 16.9:1 |
| Displacement | 414 ci (6.8 L) |
| Firing order | 1-5-3-6-2-4 |
| Oil capacity | 20.6 qts (19.5 L) |
| Operating RPM | 1500-2100 |
| Starter power | 4 hp (3.0 kW) |
| Starter volts | 12 |
| Coolant capacity | 21.1 qts (20.0 L) |
| Intake valve clearance | 0.014 inches (0.356 mm) |
| Exhaust valve clearance | 0.018 inches (0.457 mm) |
Electrical
| Ground | negative |
|---|---|
| Battery AH | 154 |
| Battery volts | 12 |
| Charging amps | 90 |
| Charging volts | 14 |
| Charging system | alternator |
Hydraulics
| Type | closed center pressure flow compensated |
|---|
Mechanical
| ROPS | Two-post ROPS. Cab optional. |
|---|---|
| Drive | Two- or four-wheel drive |
| Steering | Power steering |
Production
| Type | Row-Crop tractor |
|---|---|
| Series | 7025 Series |
| Built in | Saltillo, Mexico |
| Years produced | 2009 - ???? |
Transmission
| Name | PowrQuad |
|---|---|
| Type | four-speed power shift |
| Gears | 16 forward and reverse |
| Clutch | hydraulic wet disc |
| Description | Four power shift speeds (1-4) in four ranges (A-D) with power shuttle. |
Tractor hitch
| Rear Type | IIIN/II |
|---|---|
| Rear lift (at 24"/610mm) | 8390 lbs (3805 kg) |
Serial Numbers
| Location | Serial number plate on right side of tractor frame. |
|---|
Dimensions & Tires
| Length | 188 inches (477 cm) |
|---|---|
| 2WD Wheelbase | 104.3 inches (264 cm) |
| 4WD Wheelbase | 106.3 inches (270 cm) |
| 2WD Shipping weight | 10750 lbs (4876 kg) |
| 4WD Shipping weight | 12210 lbs (5538 kg) |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 18.4-38 |
| 4WD Standard tires (ag) | Front: 14.9-28. Rear: 18.4 |
| Rack-and-pinion rear axle | 3.375 by 110.5 inches (85 by 2806 mm) |
| 2WD Height (steering wheel) | 87.2 inches (221 cm) |
| 4WD Height (steering wheel) | 86.7 inches (220 cm) |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Engine RPM | 540@1995, 1000@1995 |
| Rear PTO Type | 540/1000 |
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