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John Deere 7720 vs John Deere 7800

Verdict: John Deere 7720 vs John Deere 7800

The John Deere 7720 and the John Deere 7800 are both tractors — here is how they stack up on the figures that matter. John Deere 7720 leads on rated power with 173 hp against 170 hp. John Deere 7800 is the lighter machine (13,910 kg vs 15,501 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7720 is the newer design (2004 vs 1992). In short: choose the John Deere 7720 for outright pulling power, or the John Deere 7800 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
John Deere 7720 Tractor
John Deere
94
Fit score
Best match
Clear
John Deere 7800 Tractor
John Deere
94
Fit score
Best match
Clear
Rated power
173 hp
170 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Hydro-mechanical IVT controlled via right-hand speed lever and left-hand reverser lever. Knob on the speed lever adjusts the set speeds for two ranges. Minimum speed of 50 meters per hour (164 feet per hour). The IVT was available on the 7720 only when equipped with four-wheel drive.Reference
The PowrQuad was the standard transmission on the Deere 7800. It consists of four speeds (1-4) in four ranges (A-D).Reference
Final drives
inboard planetaryReference
Differential lock
electro-hydraulic rearReference
Engine
Engine (gross)
128.9 kWReference
Engine (net)
125.0 kWReference
126.8 kWReference
Engine (max)
138.0 kWReference
Drawbar (tested)
96.3 kWReference
98.4 kWReference
Displacement
6.8 LReference
7.6 LReference
Bore/Stroke
106 x 127 mmReference
116 x 121 mmReference
Rated Power (net)
125.0 kWReference
126.8 kWReference
Rated Power (gross)
128.9 kWReference
Maximum Power (net)
134.0 kWReference
Maximum Power (gross)
138.0 kWReference
Compression
17:1Reference
15.5:1Reference
Rated RPM
2100Reference
2100Reference
Idle RPM
875-2200Reference
Firing order
1-5-3-6-2-4Reference
1-5-3-6-2-4Reference
Starter volts
12Reference
12Reference
Oil capacity
26.0 LReference
Coolant capacity
32.0 LReference
26.0 LReference
Max power
96.3 kWReference
92.6 kWReference
Power at rated engine speed
105.8 kWReference
109.4 kWReference
Air cleaner
dual dry elementReference
Transmission
Transmission
AutoPowr IVTReference
John Deere PowerShiftReference
Gears
infinite forward and reverseReference
19 forward and 7 reverseReference
PTO & Hydraulics
PTO (claimed)
104.4 kWReference
108.1 kWReference
PTO (tested)
119.2 kWReference
118.5 kWReference
Hydraulic system
107.9 LReference
86.7 LReference
Type
infinitely variable transmissionReference
full power shiftReference
Capacity
107.9 LReference
86.7 LReference
Pressure
210.0 barReference
200.0 barReference
Valves
7Reference
2 to 3Reference
Pump flow
121.9 lpmReference
SCV flow
113.6 lpmReference
96.1 lpmReference
Rear Type
3/3NReference
IIIN/IIReference
Rear lift
6350 kgReference
4558 kgReference
Rear PTO
independentReference
independentReference
Clutch
hydraulic wet discsReference
wet discReference
Rear PTO Type
540/1000 (1.375)Reference
540/1000Reference
Engine RPM
1000E@1750Reference
Front PTO
independentReference
Front PTO Type
1000 (1.375)Reference
Power at rated PTO speed
112.3 kWReference
Control
position and draft controlReference
Capacities
Fuel
358.4 LReference
344.4 LReference
Front axle
14.4 LReference
Front hubs
1.9 LReference
HD Front hubs
3.8 LReference
Dimensions
Wheelbase
286 cmReference
Weight
15501 to 17033 poundsReference
13910 to 15560 poundsReference
Front tire
11.00-16Reference
Rear tire
18.4R42 (2WD)Reference
Standard tires (ag)
Front: 14.9R30. Rear: 18.4R42 (4WD)Reference
Length
610 cmReference
475 cmReference
Width
299 cmReference
Height (cab)
318 cmReference
300 cmReference
2WD Clearance (front axle)
65 cmReference
4WD Clearance (front axle)
56 cmReference
2WD Clearance (drawbar)
42 cmReference
4WD Clearance (drawbar)
41 cmReference
Rear axle
99 by 2997 mmReference
2WD Shipping
7031 kgReference
4WD Shipping
7485 kgReference
4WD IVT Shipping
7726 kgReference
4WD PowrQud Operating
7473 kgReference
Ballasted
9171 kgReference
2WD Wheelbase
290 cmReference
4WD Wheelbase
279 cmReference
Shipping weight
6309 kgReference
Operating weight
7058 kgReference
Rack-and-pinion rear axle
91 by 2997 mmReference
Rear tread
152 to 275 cmReference
John Deere 7720 attachments
7720 Serial Number Location
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
150Reference
140Reference
Batteries
2Reference
Battery CCA
925Reference
Battery volts
12Reference
12Reference
Test results
Fuel use
31.4 l/hourReference
32.2 l/hourReference
Max pull
9345 kgReference
8582 kgReference
Speeds
John Deere 7800 attachments
7800 Serial Number Location
7800 Serial Numbers
1993
2329Reference
1994
5701Reference
1995
10495Reference
1996
15001Reference
Attachment overview

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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