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Used John Deere 7820 Tractors for Sale (7 listings)

The John Deere 7820 Tractor ranges in price from as low as $200 to $126,500 according to Machinery Pete's data.
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2003 John Deere 7820 175-299 HP
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2003 John Deere 7820

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$92,500 USD 4200 hours
Drive: MFWD
HP: 189.1
Hours: 4200
Wheel Type: Tires
2003 John Deere 7820, 4,289 hours, 540/1,000 pto housing, 3pt , 20 SPD PQ, iso plug , nice tractor!!!!
$92,500 USD
4200 hours
Orchard, IA
(641) 832-9156
 John Deere 7820 175-299 HP
3 photos

John Deere 7820

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$200 USD
$200 USD
Bluffton, OH
(800) 391-5480
2005 John Deere 7820 175-299 HP
29 photos

2005 John Deere 7820

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$108,000 USD 3482 hours
Drive: 2 WD
HP: 189.1
Hours: 3482
Wheel Type: Tires
Well-maintained John Deere 7820 with PowerQuad transmission and strong horsepower — a proven hay tractor with a light-use history from both owners. Specs: CHA (Cab, Heat & A/C) 2WD 20 Speed PowerQ... See all seller comments
$108,000 USD
3482 hours
Owenton, KY
(502) 305-5236
2005 John Deere 7820 175-299 HP
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2005 John Deere 7820

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$72,900 USD 7000 hours
Drive: MFWD
HP: 190
Hours: 7000
Cab: Cab, Front Axle: MFWD, Transmission: Partial Power Shift, Guidance-ready: Yes, Guidance Receiver: No, Guidance Display: Yes, Rear PTO: 540/1000, Rear Tires: Duals, Tire Width: Mid, 2005 John Deere... See all seller comments
$72,900 USD
7000 hours
Roanoke, IL
(877) 384-3281
2006 John Deere 7820 175-299 HP
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2006 John Deere 7820

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$125,000 USD 3250 hours
Drive: MFWD
HP: 189.1
Hours: 3250
Wheel Type: Tires
John Deere 7820 Utility Tractor – RW7820D046271 The 7820 is a workhorse mid-range tractor designed for serious row-crop operations and mixed farming. This model delivers proven reliability and strong r... See all seller comments
$125,000 USD
3250 hours
Marshalltown, IA
(641) 750-0054
 John Deere 7820 175-299 HP
90 photos

John Deere 7820

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$126,500 USD 3670 hours
Drive: MFWD
HP: 189.1
Hours: 3670
Very Nice/Oklahoma Tractor - Only 3670 Original Hours!!! Pre Def/Pre Emission - IVT Tranny - Jd 746 Loader w/EH Joystick (Non Self Leveling) - Michelin 520/42’s (Duals Included) - New 420/90R30’s Fron... See all seller comments
$126,500 USD
3670 hours
Meeker, OK
(405) 641-3553
2004 John Deere 7820 175-299 HP
18 photos

2004 John Deere 7820

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$36,500 USD 7134 hours
Drive: MFWD
HP: 189.1
Hours: 7134
2004 John Deere 7820 w/ 7,134hrs 155hp PTO JD 8.1L 6-cyl Turbo Diesel Transmission: 16-speed PowrQuad Drive: MFWD Front Tires: 380/85R30 Rear Tires: 480/80R42 Hydraulics: 3-valve Hitch: Cat III w/ 3 P... See all seller comments
$36,500 USD
7134 hours
Buckeye, AZ
(623) 386-2798

John Deere 7820 Specs

Overview

Battery
Volts
12
Number
2
Cold-cranking amps
925
Capacity
94.7 gal (358.4 L) (with right step)
Fuel
103.5 gal (391.7 L)
Hydraulic system
28.5 gal (107.9 L)
Electrical
Ground
negative
Charging amps
150
Charging system
alternator
Hydraulics
Valves
7
Capacity
28.5 gal (107.9 L)
Pressure
3046 psi (210.0 bar)
SCV flow
30 gpm (113.6 lpm)
Pump flow
32 gpm (121.1 lpm)
Mechanical
Cab
Cab standard.
Brakes
hydraulic wet disc
Chassis
4x4 MFWD 4WD
Steering
hydrostatic power
Production
Factory
Waterloo, Iowa, USA
Manufacturer
John Deere
3-Point Hitch
14,000 lbs (6350 kg) (optional)
Rear Type
3/3N
Rear lift
10,050 lbs (4558 kg)
Front Hitch
optional
Dimensions & Tires
Weight
17230 to 17750 pounds
Rear tire
480/80R42
Wheelbase
112.6 inches (286 cm)
Front tire
11.00-16
Power Take-off (PTO)
Clutch
hydraulic wet discs
Rear PTO
independent
Rear RPM
540/1000 (1.375)
Front PTO
independent (optional)
Front RPM
540/1000
Engine RPM
540@1950 1000@1950 540E@1750 1000E@1750
John Deere 7820 Power
Engine (max)
203 hp (151.4 kW)
Engine (net)
185 hp (138.0 kW)
PTO (claimed)
155 hp (115.6 kW)
Engine (gross)
192 hp (143.2 kW)

Engine

Engine Detail
414 ci (6.8 L), 6-cylinder, John Deere, liquid-cooled, turbocharged intercooled diesel
Torque
666 lb-ft (903.1 Nm)
Idle RPM
875-2200
Rated RPM
2100
Torque RPM
1400
Bore/Stroke
4.19x5.00 inches (106 x 127 mm)
Compression
17:1
Fuel system
high-pressure common rail
Firing order
1-5-3-6-2-4
Oil capacity
27.5 qts (26.0 L)
Starter volts
12
Coolant capacity
31.1 qts (29.4 L)
Rated Power (ECE R24)
185 hp (138.0 kW)
Rated Power (EC 97/98)
192 hp (143.2 kW)
Maximum Power (ECE R24)
197 hp (146.9 kW)
Maximum Power (EC 97/68)
203 hp (151.4 kW) *With 50KPH transmission a transport boost up to 220HP was available.

Transmission

Transmission
Type
infinitely variable transmission
Gears
20 forward and reverse, infinite forward and reverse
Transmission
AutoPowr IVT, AutoQuad Plus, PowrQuad Plus

Dimensions

Dimensions
Width
96 inches (243 cm)
Height
125.4 inches (318 cm)
Length
212.2 inches (538 cm)
Rear axle
3.937 by 96 inches (99x2438 mm)
Wheelbase
112.6 inches (286 cm)
Rear axle load
22,050 lbs (10001 kg)
Front axle load
12,128 lbs (5501 kg)
Weight (operating)
17,230 lbs (7815 kg) (4WD AutoQuad)
Clearance (drawbar)
16.3 inches (41 cm)
IVT Weight (shipping)
17,750 lbs (8051 kg)
Weight (max capacity)
28,886 lbs (13102 kg)
Clearance (front axle)
22.3 inches (56 cm)
Gear Weight (shipping)
17,309 lbs (7851 kg)
John Deere 7820 Tires
Ag rear
480/80R42
Ag front
11.00-16
This data is sourced from the public domain and Machinery Pete cannot guarantee accuracy.