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Used John Deere 6420 Tractors for Sale (48 listings)

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Most Popular 100-174 HP John Deere 6420 Listings

2006 John Deere 6420 100-174 HP
2006 John Deere 6420 $69,500 USD
2002 John Deere 6420 100-174 HP
2002 John Deere 6420 $46,900 USD
2005 John Deere 6420 100-174 HP
2005 John Deere 6420 $51,900 USD
2006 John Deere 6420 100-174 HP
2006 John Deere 6420 $89,900 USD
2002 John Deere 6420 100-174 HP
2002 John Deere 6420 $52,500 USD
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2006 John Deere 6420 100-174 HP
73 photos

2006 John Deere 6420

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$89,900 USD
Drive: MFWD
HP: 110
Hours: 865
Dead Sharp/Only 865.1 Original Hours!!! One Owner/Northern Oklahoma Tractor - 18.4x34 Rear Rubber - 16 Speed PowerQuad w/Left Hand Reverser - Drives Excellent - All Original Everything - Original Pain... See all seller comments
$89,900 USD
Armitage Equipment - Meeker
Meeker, OK
(405) 641-3553
Call (405) 641-3553
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  AUCTION
2002 John Deere 6420 100-174 HP
61 photos

2002 John Deere 6420

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Hours: 8618
2002 John Deere 6420 MFWD tractorHours: 8,618 on meterSerial: L06420V345295EngineCylinders: 4Fuel type: DieselTransmissionPowershift16F - 16RLeft-hand reverserDifferential lockOperators stationAC, Heat... See all seller comments
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April 30

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10d


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2003 John Deere 6420 100-174 HP
52 photos

2003 John Deere 6420

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$58,500 USD
Drive: MFWD
HP: 110
Hours: 4279
PARTIAL POWERSHIFT POWER QUAD. CREEPER TRANSMISSION. LEFT HAND POWER REVERSER. DIAMOND LEFT SIDE AND REAR MOWERS. NICE MUNICIPAL MOWER. THREE REAR REMOTES. FIRESTONE RADIAL TIRES. NICE PRE EMISSIO... See all seller comments
$58,500 USD
Joe Welch Equipment - Caledonia
Caledonia, MN
(855) 429-1202
Call (855) 429-1202
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2004 John Deere 6420 100-174 HP
43 photos

2004 John Deere 6420

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$74,500 USD
Drive: 2 WD
HP: 110
Hours: 1262
Wheel Type: Tires
CHA, 2WD, 16 Speed Power Quad w/Left Hand Reverser, 1262 Hours, 110 Engine Hp, 90 PTO HP, AM/FM/WB Radio, 2 Rear Remotes, Top Link, Electric Joystick, Mow Master Boom Mower w/20′ Reach, 60″ Mowing Deck... See all seller comments
$74,500 USD
Craigmyle Farm Equipment - Owenton
Owenton, KY
(502) 305-5236
Call (502) 305-5236
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John Deere 6420 100-174 HP
40 photos

John Deere 6420

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$34,500 USD
Drive: MFWD
HP: 110
John Deere 6420, 4WD, C/H/AC, 16 Speed Power Quad Transmission, 540/1000 PTO, 2 Remotes, Left Hand Reverser, Financing And Delivery Available
$34,500 USD
Penn-Haven Equipment - Penn Yan
Penn Yan, NY
(315) 258-7016
Call (315) 258-7016
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John Deere 6420 100-174 HP
33 photos

John Deere 6420

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$58,900 USD
Drive: MFWD
HP: 110
Hours: 4038
JOHN DEERE 6420 Hours: 4040 16 Speed LHR New Firestone Tires Front weights Front fenders 540/1000 PTO Loader Ready JD 673 Loader New JD Bale Fork Call for more details! Delivery and Financing Avail... See all seller comments
$58,900 USD
Hilton Equipment Co.
Gallatin, MO
(833) 597-1456
Call (833) 597-1456
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2004 John Deere 6420 100-174 HP
33 photos

2004 John Deere 6420

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$59,500 USD
Drive: MFWD
HP: 110
Hours: 3895
3,895 Hours, MFWD, IVT Transmission, 2 Scv's, 540/1000 Pto, JD H310 Loader w/ 86" Bucket, Joy Stick, Grill Guard, Hammer Strap, 16.9R38 Rear Tires, 13.9R28 Front Tires,
$59,500 USD
Ed's Machinery, LLC - Memphis
Memphis, MO
(855) 643-5764
Call (855) 643-5764
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2006 John Deere 6420 100-174 HP
33 photos

2006 John Deere 6420

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$36,000 USD
Drive: 4 WD
HP: 110
Hours: 4077
Runs and Drives, Please see our website for Videos
$36,000 USD
MGD Tractor & Equipment - Lebanon
Lebanon, PA
(717) 866-2585
Call (717) 866-2585
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2002 John Deere 6420 100-174 HP
29 photos

2002 John Deere 6420

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$57,500 USD
Drive: MFWD
HP: 110
Hours: 4462
16/16 POWR QUAD PLUS CR (30K), MFWD, 2 REMOTES, 540/1000 PTO, ADJUSTABLE REAR WHEELS, 13.6-38 FRONT TIRES, 340/85R46 REAR TIRES. CALL OUR OFFICE FOR QUICK & EASY ONSITE LOW FIXED RATE FINAN... See all seller comments
$57,500 USD
Kevin Dewitt Equipment - Sikeston
Sikeston, MO
(844) 958-0289
Call (844) 958-0289
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2002 John Deere 6420 100-174 HP
27 photos

2002 John Deere 6420

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$52,500 USD
Drive: MFWD
HP: 90
Hours: 4724
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, Loader: Yes... See all seller comments
$52,500 USD
Midwest Machinery Co. - Northfield
Northfield, MN
(844) 402-2253
Call (844) 402-2253
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2004 John Deere 6420 100-174 HP
25 photos

2004 John Deere 6420

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$78,500 USD
Drive: MFWD
HP: 110
Hours: 1724
Wheel Type: Tires
CHA, MFWD, 16 Speed Power Qud w/Left Hand Reverser, 1724 Hours, One Owner, 110 Engine HP, 90 PTO HP, AM/FM/WB Radio, Air Seat, 3 Remotes, Corner Cab Exhaust, Front Fenders, Front Weight Blo... See all seller comments
$78,500 USD
Craigmyle Farm Equipment - Owenton
Owenton, KY
(502) 305-5236
Call (502) 305-5236
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John Deere 6420 100-174 HP
23 photos

John Deere 6420

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$39,500 USD
Drive: 4 WD
HP: 110
Hours: 4510
Air seat, PQ LHR, creeper gear. Joystick.
$39,500 USD
Hol-Tan Farm - Meshoppen
Meshoppen, PA
(570) 396-7260
Call (570) 396-7260
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2003 John Deere 6420 100-174 HP
22 photos

2003 John Deere 6420

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Drive: 4 WD
HP: 110
Hours: 3339
cab, JD 640 QT SL ldr w/ 86'' QT bucket, electric joystick, 16 speed power quad w/ LH PwrReverser, 3 remotes, 540/1000, buddy seat, front grill guard, front fenders, amber roof light, rear fe... See all seller comments
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Burkholder Tractor & Equipment LLC - Crest Rd.
Lebanon, PA
(717) 272-2352
Call (717) 272-2352
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2003 John Deere 6420 100-174 HP
21 photos

2003 John Deere 6420

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Drive: 4 WD
HP: 110
Hours: 2697
Cab, 16 Speed Power Quad, 2 remotes, 540/1000 Pto, JD 640 QT Loader, 86'' QT Bucket, Joystick, 18.4x38 40%, 13.6x28 New, R & P axle, front fenders, grill guard, front weight bracket, c... See all seller comments
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Burkholder Tractor & Equipment LLC - Flintville Rd
Lebanon, PA
(717) 949-2123
Call (717) 949-2123
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2003 John Deere 6420 100-174 HP
21 photos

2003 John Deere 6420

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$69,500 USD
Drive: MFWD
HP: 110
Hours: 3076
03 JD 6420 MFWD, 3,076 Hrs, 16 Sp P. Quad, L.Hand Reverser, 3 Hyd, 540/1000 PTO, 18.4/34 Rear Tires, 340/85R24 New Front Tires, Nice Interior, J.Stick Loader Control, JD 640 Loader W/ Grapple... See all seller comments
$69,500 USD
Nate's Tractor - Riceville
Riceville, IA
(641) 985-3553
Call (641) 985-3553
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2002 John Deere 6420 100-174 HP
20 photos

2002 John Deere 6420

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Drive: 4 WD
HP: 110
Hours: 4508
cab, JD 640 QT SL ldr w/ 86'' QT bucket, joystick, 16 speed power quad w/ LH PwrReverser, 2 remotes, 540/1000, front grill guard, front fenders, side mirrors, toplink, rear 3pt QH, rear fend... See all seller comments
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Burkholder Tractor & Equipment LLC - Crest Rd.
Lebanon, PA
(717) 272-2352
Call (717) 272-2352
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2005 John Deere 6420 100-174 HP
20 photos

2005 John Deere 6420

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Drive: 4 WD
HP: 110
Hours: 3539
Cab, IVT Trans, TLS front axle, cab suspension, 3 remotes, 540/1000 Pto, 18.4x38 50%, 13.6x28 50%, front weight bracket, front fenders, rear fender extensions, corner post exhaust, 3pt fend... See all seller comments
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Burkholder Tractor & Equipment LLC - Flintville Rd
Lebanon, PA
(717) 949-2123
Call (717) 949-2123
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2004 John Deere 6420 100-174 HP
20 photos

2004 John Deere 6420

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$44,900 USD
Drive: MFWD
HP: 110
Hours: 6241
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, Loader: No,... See all seller comments
$44,900 USD
Sydenstricker Nobbe Partners - Albion
Albion, IL
(618) 627-7022
Call (618) 627-7022
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2006 John Deere 6420 100-174 HP
19 photos

2006 John Deere 6420

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$69,500 USD
Drive: MFWD
HP: 110
Hours: 4040
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Narrow, Loader:... See all seller comments
$69,500 USD
AgriVision Equipment - Paullina
Paullina, IA
(855) 645-5312
Call (855) 645-5312
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2005 John Deere 6420 100-174 HP
19 photos

2005 John Deere 6420

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$42,000 USD
Drive: MFWD
HP: 110
Hours: 6824
16 speed power quad transmission, 3 scv, new 18.4-38 rear tires
$42,000 USD
Sigel Equipment - Sigel
Sigel, IL
(833) 419-0058
Call (833) 419-0058
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John Deere 6420 100-174 HP
18 photos

John Deere 6420

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$29,500 USD
Drive: MFWD
HP: 110
Hours: 8306
C/h/a, Mfwd, W/Jd 640 Ldr. 2 scv, Dual Pto, Shows 8,306 Hrs. Missing hood & front window.
$29,500 USD
Montgomery Tractor & Auction - Seymour
Seymour, TX
(833) 941-1858
Call (833) 941-1858
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2006 John Deere 6420 100-174 HP
17 photos

2006 John Deere 6420

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Drive: 4 WD
HP: 110
Hours: 3025
Showing 3025 Hrs, Rops, 16 Speed Power Quad w/ LH Reverser, 3 remotes, 540/1000 Pto, JD 673 QT self - leveling loader, 88'' QT Bucket, Joystick, single point Hyd hookup, 18.4x30 80%, 12.4x24... See all seller comments
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Burkholder Tractor & Equipment LLC - Flintville Rd
Lebanon, PA
(717) 949-2123
Call (717) 949-2123
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2006 John Deere 6420 100-174 HP
17 photos

2006 John Deere 6420

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Drive: 2 WD
HP: 110
Hours: 3108
Cab, 16 Speed Power Quad, 2 remotes, 540/1000 Pto, 18.4X34 90%, 10.00-16 New, front weight bracket, 3pt fender switches, telescoping 3pt arms, toplink, toolbox, rear wiper, rotary beacon li... See all seller comments
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Burkholder Tractor & Equipment LLC - Flintville Rd
Lebanon, PA
(717) 949-2123
Call (717) 949-2123
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2002 John Deere 6420 100-174 HP
16 photos

2002 John Deere 6420

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$49,800 USD
Drive: MFWD
HP: 110
Hours: 4515
2002 John Deere 6420 Tractor, Comes Fully Serviced, Renewed, Backed By Our Usual 3 Month Powertrain Warranty Financing & Delivery Available 16 Speed Powerquad Transmission 19mph Left Hand Revers... See all seller comments
$49,800 USD
Iron Advantage LLC
East Earl, PA
(717) 445-7420
Call (717) 445-7420
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2003 John Deere 6420 100-174 HP
16 photos

2003 John Deere 6420

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$44,500 USD
Drive: MFWD
HP: 110
Hours: 4464
C/H/A. MFWD. 16-Spd P.Quad. Dual Pto & 2 SCV. Rear 18.4-34. Shows 4464 Hrs.
$44,500 USD
Cook Auction Co. - Clinton
Clinton, MO
(833) 410-0127
Call (833) 410-0127
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2002 John Deere 6420 100-174 HP
12 photos

2002 John Deere 6420

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$39,500 USD
Drive: MFWD
HP: 110
Hours: 4849
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, Loader: No,... See all seller comments
$39,500 USD
Tellus Equipment Solutions - Kenedy
Kenedy, TX
(830) 215-4377
Call (830) 215-4377
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2004 John Deere 6420 100-174 HP
8 photos

2004 John Deere 6420

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$44,900 USD
Drive: MFWD
HP: 90
Hours: 5053
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, MY 2004 JOH... See all seller comments
$44,900 USD
Sloan Implement Co., Inc. - Effingham
Effingham, IL
(217) 288-4616
Call (217) 288-4616
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2007 John Deere 6420 100-174 HP
8 photos

2007 John Deere 6420

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$48,500 USD
Drive: MFWD
Hours: 7859
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, Loader: No
$48,500 USD
Atlantic Tractor LLC - Salisbury
Salisbury, MD
(877) 554-3959
Call (877) 554-3959
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John Deere 6420 100-174 HP
7 photos

John Deere 6420

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$44,750 USD
Drive: MFWD
HP: 110
ESTIMATED 4,000-4,500 HOURS
$44,750 USD
Wickham Tractor Company - Greeley
Greeley, CO
(970) 388-2288
Call (970) 388-2288
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2002 John Deere 6420 100-174 HP
6 photos

2002 John Deere 6420

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$41,500 USD
Drive: 2 WD
HP: 110
Hours: 6786
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: 2WD, Rear PTO: 540/1000, Tire Width: Mid, Loader: Yes,... See all seller comments
$41,500 USD
Heritage Tractor - Rogersville
Rogersville, MO
(417) 238-0574
Call (417) 238-0574
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2005 John Deere 6420 100-174 HP
6 photos

2005 John Deere 6420

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$51,900 USD
Drive: 4 WD
HP: 110
Hours: 5543
2005 John Deere 6420 tractor, 4wd, 5543 hours, 110 horsepower, 16 speed power-quad transmission w/ :H power reverser, 3 point hitch, 3 rear hydraulic remotes, 540 or 1000 pto, cab, air, heat,... See all seller comments
$51,900 USD
B&T Tractor, Inc. - St. Joseph
Saint Joseph, MO
(816) 261-7824
Call (816) 261-7824
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2002 John Deere 6420 100-174 HP
6 photos

2002 John Deere 6420

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$32,995 USD
HP: 110
Hours: 11496
Configuration: Standard, Cab: Cab, Transmission: Syncro, Rear PTO: 540/1000, Tire Width: Mid, 2002 John Deere 6420
$32,995 USD
Wright Implement - Elizabethtown
Elizabethtown, KY
(833) 692-5943
Call (833) 692-5943
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2005 John Deere 6420 100-174 HP
3 photos

2005 John Deere 6420

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$12,500 USD
MFWD AXLES, Custom Builds for Discontinued MFWD Axles, APL2025 (AS2025) Axle, APL2035 (AS2035) Axle, Dana 730 Axle, Dana 733 Axle, Fitment, 6200, 6300, 6400, 6110, 6210, 6310, 6410, 6220, 6320, 6420, 6... See all seller comments
$12,500 USD
Bootheel Tractor Parts - East Prairie
East Prairie, MO
(877) 861-3909
Call (877) 861-3909
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2004 John Deere 6420 100-174 HP
1 photos

2004 John Deere 6420

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$42,500 USD
Drive: MFWD
HP: 110
Hours: 10500
10,500 hours, 3 remotes, new injectors, nice tractor
$42,500 USD
Agassiz Sales - Buxton
Buxton, ND
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2003 John Deere 6420 100-174 HP
1 photos

2003 John Deere 6420

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$29,500 USD
Drive: 4 WD
HP: 110
$29,500 USD
Integrated Machinery, Inc. - Buckeye
Buckeye, AZ
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2002 John Deere 6420 100-174 HP
1 photos

2002 John Deere 6420

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$46,900 USD
Drive: MFWD
Hours: 11434
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD w/ Suspension, Rear PTO: 540/1000, Tire Width: Mi... See all seller comments
$46,900 USD
Grossenburg Implement - Winner
Winner, SD
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2006 John Deere 6420 100-174 HP
1 photos

2006 John Deere 6420

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$54,995 USD
Drive: MFWD
HP: 110
Hours: 6201
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, Loader: No,... See all seller comments
$54,995 USD
Riesterer & Schnell - Denmark
Denmark, WI
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2006 John Deere 6420 100-174 HP
1 photos

2006 John Deere 6420

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$31,900 USD
HP: 110
Hours: 8731
Configuration: Standard, Cab: Cab, Loader: No, 2008 John Deere 6420 Tractor., 2008 John Deere 6420 Tractor. Call TriGreen Winchester at 931-967-5144 or visit for more information.
$31,900 USD
TriGreen Equipment - Winchester
Winchester, TN
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2004 John Deere 6420 100-174 HP
1 photos

2004 John Deere 6420

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$42,500 USD
Drive: MFWD
HP: 110
Hours: 6900
John Deere 6420, with 640 Loader, 6,898 hours, good clean tractor, PowerQuad with left hand reverser, 3 remotes, good rubber, clean tractor.
$42,500 USD
Peek Equipment, Inc. - Athens
Athens, AL
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2002 John Deere 6420 100-174 HP
1 photos

2002 John Deere 6420

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$45,900 USD
Drive: MFWD
HP: 110
Hours: 5534
Configuration: Standard, Cab: Cab, Transmission: Partial Power Shift, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, Loader: Yes... See all seller comments
$45,900 USD
Riesterer & Schnell - Denmark
Denmark, WI
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2003 John Deere 6420 100-174 HP
1 photos

2003 John Deere 6420

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$59,000 USD
Drive: MFWD
HP: 110
Hours: 5643
Configuration: Standard, Cab: Cab, Transmission: IVT, Front Axle: MFWD, Rear PTO: 540/1000, Tire Width: Mid, Loader: No, 2003 JOHN DEERE 6420 MFWD,IVT, 2 SCV., 2003 JOHN DEERE 6420 MFWD,IVT, 2 SCV.
$59,000 USD
U.S. Tractor & Harvest, Inc. - Alamosa
Alamosa , CO
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2004 John Deere 6420 100-174 HP
1 photos

2004 John Deere 6420

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$63,999 USD
Drive: MFWD
HP: 110
Hours: 3374
Wheel Type: Tires
Approx 5 hours on a JD reman motor. All 4 tires replaced in the last 200 hours. This is a good tractor with no known issues. This priced to sell. Call for an appointment!
$63,999 USD
Hammer High LLC - Columbus
Columbus, KS
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  AUCTION
John Deere 6420 100-174 HP
1 photos

John Deere 6420

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C/h/a, Mfwd, W/Jd 640 Ldr. 2 scv, Dual Pto, Shows 8,306 Hrs. Missing hood & front window. 352743
Auction ends
May 2

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Montgomery Tractor & Auction
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John Deere 6420 100-174 HP
1 photos

John Deere 6420

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4X4, 3 REMOTE HYDRAULICS, PTO, EXTERNAL 3 POINT HITCH CONTROLS, PART OF 3 POINT HITCH MISSING, EROPS, AC
Auction ends
April 27

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Henderson Auctions
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John Deere 6420 100-174 HP
1 photos

John Deere 6420

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WITH 640 LOADER, 4X4, QUICK ATTACH HAY SPEAR, AC AND HEAT 14.9-24 FRONT TIRES, SN L06420H482182
Auction ends
April 27

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Henderson Auctions
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2002 John Deere 6420 100-174 HP
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2002 John Deere 6420

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2002 John Deere 6420 MFWD Tractor W/Loader, 8,509 Hrs Showing, 110 Hp, John Deere Power Tech 4.5L 4-Cylinder, Block Heater, John Deere Power Quad Plus, 16 Forward Speeds, 16 Reverse Speeds, 540/Small 1... See all seller comments
Auction ends
April 24

Closing
4d


BigIron Auctions
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  AUCTION
2006 John Deere 6420 100-174 HP
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2006 John Deere 6420

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2006 John Deere 6420 MFWD Tractor W/Loader, 6,471 Hrs Showing, Seller Asset Number 28226, 4-cylinder Diesel, 12-speed Transmission, Left Hand Shifter, 2 Hydraulic Remotes, Ac/heat/radio, Air Seat, 540/... See all seller comments
Auction ends
April 24

Closing
4d


BigIron Auctions
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John Deere 6420 100-174 HP

John Deere 6420

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SALVAGE ONLY - CONTACT US FOR YOUR PARTS NEEDS
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MacFadden & Sons Inc. - Sharon Springs
Sharon Springs, NY
(518) 284-2090
Call (518) 284-2090
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John Deere 6420 Specs

Overview

Battery
154
Volts
12
Amp-hours
110
Capacity
15.9 gal (60.2 L) (IVT)
Fuel
48.9 gal (185.1 L)
Hydraulic system
13.7 gal (51.9 L)
Variants
6420
utility chassis
6420L
low-profile chassis
Electrical
115, 150
Ground
negative
Charging amps
90
Charging system
alternator
Hydraulics
15.9 gal (60.2 L) (IVT)
Type
closed center pressue flow compensated
Valves
4
Capacity
13.7 gal (51.9 L)
Pressure
2900 psi (200.0 bar)
Pump flow
25 gpm (94.6 lpm)
Mechanical
4x4 MFWD 4WD
Cab
Two-post ROPS. ConfortGard Cab optional.
Brakes
hydraulic wet disc
Chassis
4x2 2WD
Steering
hydrostatic power
Production
Factory
Mannheim, Baden-WŸrttemberg, Germany
Manufacturer
John Deere
Original price (USD)
$44,000 (2007)
3-Point Hitch
Rear Type
II
Rear lift
4745 lbs (2152 kg)
Dimensions & Tires
Weight
10064 to 11110 pounds
Rear tire
18.4-34 (2WD)
Wheelbase
94.5 inches (240 cm)
Front tire
10.00-16

6420 Serial Numbers*

*General guideline: If your serial number is in between two years, your tractor is the earlier year.
Location
Serial number plate on the right side of the tractor's main frame.
Power Take-off (PTO)
540/1000
Rear PTO
independent
Rear RPM
540
Front PTO
optional
Front RPM
1000
Engine RPM
1000@2185, 540@2124 540@2143 (reversible) 1000@2208
John Deere 6420 Power
Engine
110 hp (82.0 kW)
PTO (tested)
103.9 hp (77.5 kW)
PTO (claimed)
90 hp (67.1 kW)
Drawbar (tested)
75.4 hp (56.2 kW)

Engine

Engine Detail
276 ci (4.5 L), 4-cylinder, John Deere PowerTech 4045HL070, John Deere PowerTech 4045HL473, liquid-cooled, turbocharged diesel
Power
110 hp (82.0 kW)
Torque
273 lb-ft (370.2 Nm), 346 lb-ft (469.2 Nm)
Idle RPM
845-2465, 875-2510
Emissions
Tier I, Tier II
Rated RPM
2300
Oil change
500 h
Torque RPM
1500
Air cleaner
dry
Bore/Stroke
4.19x5.00 inches (106 x 127 mm)
Firing order
1-3-4-2
Oil capacity
16.8 qts (15.9 L)
Operating RPM
1000-2300
Starter power
4 hp (3.0 kW)
Starter volts
12
Coolant capacity
14.4 qts (13.6 L)
Intake valve clearance
0.014 inches (0.356 mm)
Exhaust valve clearance
0.018 inches (0.457 mm)

Transmission

Transmission
Type
fully synchronized, infinitely variable transmission, partial power shift
Gears
12 forward and 4 reverse, 16 forward and reverse, 24 forward and reverse, infinite forward and reverse
Clutch
wet disc
Speeds
With 18.4x30 R1 rear tires.,
Oil type
JD HyGard, JD Hy-Gard
Oil capacity
51.8 qts (49.0 L), 52.8 qts (50.0 L), 55 qts (52.1 L), 63.4 qts (60.0 L)
Transmission
John Deere IVT, John Deere PowrQuad, John Deere PowrQuad Plus, John Deere SyncroPlus

Dimensions

Dimensions
10,474 lbs (4751 kg) (4WD), 12,125 lbs (5499 kg) (4WD), 18 inches (45 cm) (4WD)
Height
98.3 inches (249 cm)
Length
162.7 inches (413 cm)
Min Width
61.8 inches (156 cm)
Wheelbase
94.5 inches (240 cm)
Rear tread
63.1 to 90.6 inches (160 to 230 cm)
Front tread
58.7 to 101.7 inches (2WD) (149 to 258 cm) (2WD) 59.7 to 79.4 inches (4WD) (151 to 201 cm) (4WD)
Rear axle load
14,325 lbs (6497 kg)
Front axle load
11,685 lbs (5300 kg) (2WD)
Weight (shipping)
10,064 lbs (4565 kg)
Weight (operating)
11,110 lbs (5039 kg) (4WD cab)
Weight (max capacity)
17,635 lbs (7999 kg)
Clearance (front axle)
23.1 inches (58 cm) (2WD)
John Deere 6420 Tires
Front: 13.6-24. Rear: 18.4-34 (4WD)
Standard tires (ag)
Front: 10.00-16. Rear: 18.4-34 (2WD)

Tests

OCED Tractor Test 2007
Type
Diesel AutoQuad 24-speed 4WD
Test Date
January 2002 - February 2002,
Test report
PDF file
Max pull gear
B4
PTO power (max)
103.9 hp (77.5 kW)
Nebraska summary
387
Drawbar pull (max)
9,915 lbs (4497 kg)
PTO fuel use (max)
5.5 gal/hour (20.8 l/hour)
Drawbar power (max)
75.4 hp (56.2 kW)
Drawbar fuel use (max)
5.5 gal/hour (20.8 l/hour)
PTO fuel use (PTO speed)
5.5 gal/hour (20.8 l/hour)
PTO fuel use (engine speed)
5.6 gal/hour (21.2 l/hour)
PTO power (rated PTO speed)
96.0 hp (71.6 kW)
PTO power (rated engine speed)
94.3 hp (70.3 kW)
This data is sourced from the public domain and Machinery Pete cannot guarantee accuracy.