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John Deere 4040S vs John Deere 6810

Verdict: John Deere 4040S vs John Deere 6810

The John Deere 4040S and the John Deere 6810 are both tractors — here is how they stack up on the figures that matter. John Deere 4040S leads on rated power with 115 hp against 113 hp. John Deere 4040S is the lighter machine (5,021 kg vs 5,171 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6810 holds more fuel (207.0 L vs 140.0 L) for longer stints between fills. John Deere 6810 is the newer design (1997 vs 1981). In short: choose the John Deere 4040S for outright pulling power, or the John Deere 6810 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 4040S Tractor
John Deere
94
Fit score
Best match
Clear
John Deere 6810 Tractor
John Deere
94
Fit score
Best match
Clear
Rated power
115 hp
113 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
liquid-cooledReference
With 18.4-38 rear tires.Reference
Final drives
planetaryReference
Differential lock
electro-hydraulic wet discReference
Engine
Fuel tank
140.0 LReference
249.8 LReference
Engine
85.8 kWReference
93.2 kWReference
Displacement
5.9 LReference
6.8 LReference
Bore/Stroke
106 x 110 mmReference
106 x 127 mmReference
Power
85.8 kWReference
93.2 kWReference
Compression
16.8:1Reference
Rated RPM
2200Reference
2100Reference
Torque
440.0 NmReference
583.1 NmReference
Torque RPM
1200Reference
1400Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Firing order
1-5-3-6-2-4Reference
Starter power
3.1 kWReference
Oil capacity
19.7 LReference
Coolant capacity
15.5 LReference
Intake valve clearance
0.356 mmReference
Exhaust valve clearance
0.457 mmReference
Transmission
Transmission
Synchro-RangeReference
John Deere AutoPowrReference
Gears
12 forward and 4 reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Type
closed centerReference
full power shiftReference
Pressure
155.1 barReference
200.0 barReference
Pump flow
96.1 lpmReference
96.1 lpmReference
Rear Type
IIReference
II/IIINReference
Rear lift
4803 kgReference
Rear PTO
independentReference
independentReference
Clutch
hydraulic wet discReference
electro-hydraulic wet discReference
Rear PTO Type
540/1000Reference
540/1000Reference
PTO (claimed)
84.3 kWReference
Valves
4Reference
Control
electronic lower-link draft sensingReference
Rear Arms
telescopic link endsReference
Engine RPM
1000@1995Reference
Front PTO
independentReference
Front PTO Type
1000Reference
Dimensions
Weight
5021 kgReference
5171 kgReference
Front tire
11.00-16Reference
420/70R28Reference
Rear tire
18.4-38Reference
520/70R38Reference
Ag front
11.00-16Reference
420/70R28Reference
Ag rear
18.4-38Reference
520/70R38Reference
Length
458 cmReference
456 cmReference
Width
243 cmReference
236 cmReference
Height (cab)
291 cmReference
288 cmReference
Height (exhaust)
313 cmReference
Shipping weight
5021 kgReference
5171 kgReference
Rear tread
152 to 235 cmReference
172 to 202 cmReference
Wheelbase
264 cmReference
Max weight
10001 kgReference
Clearance (front axle)
54 cmReference
Front tread
170 to 211 cmReference
4040S Serial Number Location
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
90Reference
115Reference
Batteries
2Reference
Battery volts
12Reference
12Reference
Battery AH
174Reference
John Deere 6810 attachments
6810 Serial Numbers
Location:
Plate located on right side of main tractor frame.Reference
Speeds

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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