John Deere 4840 Specs, Price, Review & Features – 2024


John Deere 4840 Specs, Price, Review, Features, Attachments, Overview  

John Deere 4840 Row-Crop Tractor equipped with a John Deere turbocharged inter-cooled diesel 6-cylinder liquid-cooled engine, which delivers 157 hp (117.1 kW) power at rated rpm 2200.

Its best-in-class features with a John Deere 7.6 L 6-cyl diesel engine, 8-speed full power shift transmission, 8.295 lbs rear lift, and 14900 to 18000 pounds weight and 75.7 L engine oil capacity.


John Deere 4840 Row-Crop Tractor attachments include a Backhoe, 4 Box blades, Rear Blade, Land Plane, and Quick-hitch Systems. 

Now, let’s check out the John Deere 4840 Price, Specs, Features, Attachments, Review, and more information.

John Deere 4840 Specs


John Deere 4840 Price

Price: $ 60,000 USD.


John Deere 4840 Horsepower

Horsepower: 157

John Deere 4840 Weight

14900 to 18000 Pounds

John Deere 4840 Key Features

  • John Deere 7.6L 6-cyl diesel engine
  • 8-speed full power shift transmission
  • 8,295 lbs rear lift
  • 14900 to 18000 pounds weight
  • 75.7 L engine oil capacity

John Deere 4840 Attachments

  • Backhoe
  • 4. Box Blade
  • Rear Blade
  • Land Plane
  • Quick-hitch Systems

John Deere 4840 Serial Number

1978 1000
1979 4233
1980 7539
1981 11042
1982 14933

John Deere 4840 Specs

engine John Deere turbocharged inter-cooled diesel 6-cylinder liquid-cooled
Displacement 466 ci7.6 L
Bore/Stroke 4.5625×4.75 inches116 x 121 mm
Air cleaner dual paper elements
Pre-heating ether injection
Compression 15.5:1
Rated RPM 2200
Idle RPM 800-2400
Operating RPM 1500-2200
Firing order 1-5-3-6-2-4
Starter volts 12
Coolant capacity 40 qts37.9 L
Fuel 103 gal389.9 L
Hydraulic system 16.5 gal62.5 L
Tractor Hitch 
Rear Type III, IIIN
Rear lift 8,295 lbs3762 kg
Drawbar (claimed) 157 hp117.1 kW
PTO (claimed) 180 hp134.2 kW
Drawbar (tested) 151.21 hp112.8 kW
PTO (tested) 180.63 hp134.7 kW
Chassis 4×2 2WD
Differential lock pedal-actuated hydraulic
Steering power
Brakes differential hydraulic wet disc
Cab Sound-Gard cab.
Transmission 8-speed full power shift
Transmission John Deere PowerShift
Type full power shift
Gears 8 forward and 4 reverse
Oil Capacity 80 qts75.7 L
Type closed center
Capacity 16.5 gal62.5 L
Valves 2 or 3
Pump flow 23 GPM87.1 LMP
Rear PTO independent
Rear RPM 1000 (1.75)
Wheelbase 118.5 inches300 cm
Length 177 inches449 cm
Width 96 inches243 cm
  108 inches274 cm (long axle)
  118 inches299 cm (long axle)
Height (cab) 117 inches297 cm
Clearance (front axle) 26 inches66 cm
Clearance (rear axle) 28 inches71 cm
Clearance (drawbar) 14.9 inches37 cm
Rear axle Rack-and-pinion: 3.937 by 96 inches99 by 2438 mm
Rear axle Rack-and-pinion: 3.937 by 108 inches99 by 2743 mm
Rear axle Rack-and-pinion: 3.937 by 118 inches99 by 2997 mm
Front tread 58 to 100 inches147 to 254 cm
Rear tread 60 to 131.5 inches152 to 334 cm
Shipping 14,900 lbs6758 kg
Operating 18,000 lbs8164 kg
Ballasted 20,370 lbs9239 kg
Ag front 11.00-16
Ag rear 18.4-38
Ag front 10.00-16
Ag rear 24.5-32
Ground negative
Charging system alternator
Batteries 2
Battery volts 6

John Deere 4840 Review 

The John Deere 4840 was a popular tractor produced from 1980 to 1985. It was known for its power, durability, and versatility. The tractor was equipped with a 6-cylinder turbocharged engine that produced 154 horsepower. It also had a 8-speed powershift transmission and a 2-point hitch. The 4840 was available in both two-wheel drive and four-wheel drive configurations. For a full review, please check this YouTube video Here.


That’s all about the John Deere 4840 specs, Price, Review & Attachments, I hope you like it, but if you have any queries regarding this article, please comment below in the comment box.

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John Deere 4840 FAQS

(I) What is John Deere’s 4840 fuel capacity? 

Ans:- John Deere 4840 has a 103 gal 389.9 Ltr Fuel Tank Capacity.

(II) How much can a John Deere 4840 lift? 

Ans:- John Deere 4840 has an 8,295 lbs Lift Capacity.

(III) How much does a John Deere 4840 weigh? 

 Ans:- John Deere 4840 has an Operating Weight of  14900 to 18000 Pounds.

(IV) How much horsepower is a John Deere 4840?

Ans:- John Deere’s 4840 horsepower is 157.   

(V) How Many Cylinder John Deere 4840 Have? 

Ans:- John Deere 4840 Has 6 Cylinders.

(VI) What engine is in a John Deere 4840 tractor? 

Ans:- John Deere 4840 has a turbocharged inter-cooled diesel 6-cylinder liquid-cooled engine.

(VII) What kind of freon goes in a John Deere tractor?

Ans:-R134a is the refrigerant required by John Deere for air-conditioning retrofit.

(VIII) How many John Deere 4840 Attachments have? 

Ans:- John Deere 4840 attachments include a Backhoe, 4 Box blades, Rear Blade, Land Plane, and Quick-hitch Systems. 

(IX) What year was the 4840 made? 

Ans:- John Deere 4840 was made in 1978-1982.

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