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Used John Deere 720 Tractors for Sale

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1956 John Deere 720 40-99 HP
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1956 John Deere 720

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$12,900
15.5x38 new front, 600x16 new rear, Firestone rubber, rear weights, pony motor, schwartz wide front, 3 pt, 1 hyd, Air Cleaner Stack, Power Steering, Clam Shell fenders, rear step, 540 PTO,... See all seller comments
$12,900
Holgate, OH
(419) 954-0564
1957 John Deere 720 40-99 HP
14 photos

1957 John Deere 720

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$5,450
John Deere 720, Diesel, Pony Motor, Factory wide front, factory 3-point, power steering, excellent 15.5-38 rear tires, We HAVE NOT heard the pony motor run but everything appears to be intact,... See all seller comments
$5,450
Eagleville, TN
(615) 274-2200
1958 John Deere 720 40-99 HP
9 photos

1958 John Deere 720

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$7,000
Drive: 2 WD
HP: 65
720 Diesel with pony motor, 3pt and remote hydraulics. Good Condition - Ready to go to work or would be a good one to restore. Also have a John Deere 12 ft disc harrow that can go with this for an addi... See all seller comments
$7,000
Independence, OR
1958 John Deere 720 40-99 HP
4 photos

1958 John Deere 720

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$5,450
JOHN DEERE 720D, SHOWS 4127 HOURS, 16.9X38 FIRESTONE TIRES @ 40%, PONY ENGINE, RUNS GOOD, SQUARE TUBE WIDE FRONT, VERY STRAIGHT TIN.Express Financing Get Pre-ApprovedGet a FR8Star Shipping Estima... See all seller comments
$5,450
Warsaw, IN
(574) 406-2915
 John Deere 720 40-99 HP
1 photo

John Deere 720

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$26,995
JOHN DEERE 720 DIESEL TRACTOR, , ELECTRIC START, NARROW FRONT END , THREE POINT HITCH BUT NO THIRD ARM, 540 PTO , NEW FIRESTONE FIELD AND ROAD TIRES, ONE PAIR OF REAR HYD OUTLETS, NEW BATT... See all seller comments
$26,995
Meridian Implement - Rockford
Rockford, IL
1956 John Deere 720 40-99 HP
1 photo

1956 John Deere 720

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$9,000
Very solid tractor that has had a very good restoration started. Needs rear rims and tires immediately. Pony motor start that works as it should. Delivery available. Trades considered.Express Financing... See all seller comments
$9,000
Rudolph Brothers Implement - Rockport
Rockport, IN
1958 John Deere 720 40-99 HP
1 photo

1958 John Deere 720

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$26,900
JOHN DEERE 720 DIESEL, ELECTRIC START , NARROW FRONT END WITH NEW TIRES , ELECTRIC START , , ONE OF 2500 WITH ELECTRIC START, THREE POINT HITCH, 540 LIVE PTO, TWO PAIR OF REAR HYD OUTL... See all seller comments
$26,900
Meridian Implement - Rockford
Rockford, IL
 John Deere 720 40-99 HP
1 photo

John Deere 720

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$9,995
JOHN DEERE 720 TRACTO, DIESEL NARROW FRONT END, ONE PAIR OF REAR HYD OUTLETS , 540 PTO, 15.5X38 DRIVE TIRES, PAINT IS FAded some, price %9995Express Financing Get Pre-ApprovedGet a FR8Star... See all seller comments
$9,995
Meridian Implement - Rockford
Rockford, IL
 John Deere 720 40-99 HP

John Deere 720

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JOHN DEERE 720 TRACTOR, PLUS MANY MORE 2 CYLINDER TRACTORS
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Meridian Implement - Rockford
Rockford, IL
 John Deere 720 40-99 HP

John Deere 720

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SALVAGE ONLY - CONTACT US FOR YOUR PARTS NEEDSExpress Financing Get Pre-ApprovedGet a FR8Star Shipping Estimate
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Sharon Springs, NY
(518) 284-2090

John Deere 720 Specs

Overview
Battery
4 (24V)
Volts
6
Number
2 (12V)
Capacity
0.25 gal (0.9 L) (diesel), 20 gal (75.7 L) (diesel), 26.5 gal (100.3 L) (gasoline), 33 gal (124.9 L) (LP gas)
Fuel
24.5 gal (92.7 L) (all-fuel)
Aux. fuel
1 gal (3.8 L) (all-fuel)
Variants
720
row-crop chassis
720S
standard-tread
720HC
high-crop
Electrical
floating (24V)
Ground
positive (12V)
Hydraulics
Type
open center
Valves
1
Mechanical
power*Optional
Cab
Open operator station.
Brakes
differential mechanical expanding shoe
Chassis
4x2 2WD
Steering
manual
Production
4523 (standard)
Factory
Waterloo, Iowa, USA
Total built
22,925 (row-crop)
Manufacturer
John Deere
3-Point Hitch
Rear Type
II
720 Serial Numbers*
*General guideline: If your serial number is in between two years, your tractor is the earlier year.
1956
7200000
1957
7203420
1958
7217368
Location
Right side of tractor in front of and below pulley.
Dimensions & Tires
Weight
6,790 lbs (3079 kg)
Rear tire
12-38
Wheelbase
93.7 inches (237 cm)
Front tire
6.00-16
John Deere 720 Power
Belt (tested)
57.77 hp (43.1 kW)
PTO (claimed)
59 hp (44.0 kW)
Belt (claimed)
50.67 hp (37.8 kW)
Drawbar (tested)
53.41 hp (39.8 kW)
Drawbar (claimed)
53 hp (39.5 kW)
Power Take-off (PTO)
Rear PTO
live
Rear RPM
540
Engine
Engine Detail
2-cylinder 4-valve, 360.5 ci (5.9 L), 376 ci (6.2 L), all-fuel, diesel, electric*Electric start became available as an option on the 720 Diesel in 1958., gasoline, John Deere, liquid-cooled, LP gas
Starter
electric, pony motor*Four-cylinder electric-start gasoline pony power used to warm and start the diesel engine.
Rated RPM
1125
Air cleaner
oil bath
Bore/Stroke
6.00x6.375 inches (152 x 162 mm), 6.125x6.375 inches (156 x 162 mm)
Compression
16:1, 4.91:1, 6.14:1, 7.94:1
Firing order
1-2
Starter type
electric
Starter volts
12, 24
Coolant capacity
29 qts (27.4 L)
Transmission
Transmission
Type
unsynchronized gear
Gears
6 forward and 1 reverse
Clutch
dry
Speeds
With 13.6-38 rear tires.
Oil type
0oF (-17oC)_ : SAE 90 0oF (-17oC)_ : SAE 80
Manufacturer
John Deere
Oil capacity
30 qts (28.4 L)
Dimensions
Dimensions
Width
86.625 inches (220 cm)
Height
88.25 inches (224 cm)
Length
135.25 inches (343 cm)
Weight
6,790 lbs (3079 kg)
Wheelbase
93.7 inches (237 cm)
John Deere 720 Tires
Ag rear
12-38
Ag front
6.00-16
Attachments
Loader
Loader type
John Deere 45
Height (to pin)
126 inches (320 cm)
Lift to full height (at pin)
2000 lbs (907 kg)
Tests
Nebraska Tractor Test 593
Type
LP gas 6-speed 2WD
Test Date
September 17 - 19, 1956
Test report
PDF file
Max pull gear
1
Belt power (max)
57.33 hp (42.8 kW)
Drawbar pull (max)
6,697 lbs (3037 kg)
Belt fuel use (max)
6.3 gal/hour (23.8 l/hour)
Drawbar power (max)
52.38 hp (39.1 kW)
Nebraska Tractor Test 594
Type
Diesel 6-speed 2WD
Test Date
September 18 - 22, 1956
Test report
PDF file
Max pull gear
1
Belt power (max)
56.66 hp (42.3 kW)
Drawbar pull (max)
6,547 lbs (2969 kg)
Belt fuel use (max)
3.2 gal/hour (12.1 l/hour)
Drawbar power (max)
51.83 hp (38.6 kW)
Nebraska Tractor Test 605
Type
Gasoline 6-speed 2WD
Test Date
November 6 - 12, 1956
Test report
PDF file
Max pull gear
1
Belt power (max)
57.77 hp (43.1 kW)
Drawbar pull (max)
6,647 lbs (3015 kg)
Belt fuel use (max)
5.2 gal/hour (19.7 l/hour)
Drawbar power (max)
53.41 hp (39.8 kW)
Nebraska Tractor Test 606
Type
Tractor fuel 6-speed 2WD
Test Date
November 12 - 19, 1956
Test report
PDF file
Max pull gear
1
Belt power (max)
44.13 hp (32.9 kW)
Drawbar pull (max)
6,608 lbs (2997 kg)
Belt fuel use (max)
4.4 gal/hour (16.7 l/hour)
Drawbar power (max)
40.78 hp (30.4 kW)
This data is sourced from the public domain and Machinery Pete cannot guarantee accuracy.