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John Deere 2850 vs John Deere 6400

Verdict: John Deere 2850 vs John Deere 6400

The John Deere 2850 and the John Deere 6400 are both tractors — here is how they stack up on the figures that matter. John Deere 6400 leads on rated power with 87 hp against 86 hp. John Deere 6400 is the lighter machine (7,607 kg vs 7,694 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6400 holds more fuel (109.8 L vs 84.0 L) for longer stints between fills. John Deere 6400 is the newer design (1992 vs 1986). In short: choose the John Deere 6400 for outright pulling power, or the John Deere 2850 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 2850 Tractor
John Deere
71
Fit score
Best match
Clear
John Deere 6400 Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
86 hp
87 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
With 14.9R38 rear tires.Reference
Creeper range provides an additional 12 speeds to the PowrQuad transmission.Reference
Factories
Rosario, ArgentinaReference
Final drives
planetaryReference
Engine
Fuel tank
135.9 LReference
Engine
64.1 kWReference
Displacement
3.9 LReference
4.5 LReference
Bore/Stroke
106 x 110 mmReference
106 x 127 mmReference
Power
64.1 kWReference
Air cleaner
dryReference
Rated RPM
2300Reference
2300Reference
Torque
315.0 NmReference
Torque RPM
1500Reference
Starter volts
12Reference
12Reference
Starter power
3.0 kWReference
ROPS Fuel tank
109.8 LReference
Cab Fuel tank
165.0 LReference
Drawbar (tested)
54.6 kWReference
Fuel use
18.5 l/hourReference
Idle RPM
1840-2300Reference
Firing order
1-3-4-2Reference
Oil capacity
12.1 LReference
Coolant capacity
17.5 LReference
Max power
54.6 kWReference
Power at rated engine speed
63.5 kWReference
Transmission
Transmission
Hi-LoReference
John Deere PowrQuad CreeperReference
Gears
16 forward and 8 reverseReference
28 forward and reverseReference
PTO & Hydraulics
Type
two-speed power shiftReference
partially synchronizedReference
Pressure
190.0 barReference
200.0 barReference
Total flow
43.9 lpmReference
94.6 lpmReference
Rear Type
IIReference
IIReference
Control
positon and draft controlReference
lower link draft sensingReference
2WD Rear lift (at ends)
3630 kgReference
4WD Rear lift (at ends)
3999 kgReference
Front Hitch
IIReference
Front lift (at ends)
1630 kgReference
Rear PTO
independentReference
independentReference
Clutch
hydraulic cerametallic discReference
triple 9-inch wet disc PermaClutch 2Reference
Rear PTO Type
540/1000Reference
540/1000Reference
Engine RPM
1000@2172Reference
Front PTO
independentReference
Front PTO Type
1000Reference
PTO (claimed)
63.4 kWReference
PTO (tested)
67.2 kWReference
Valves
1 to 5Reference
Rear lift (at 24"/610mm)
2683 kgReference
Power at rated PTO speed
64.2 kWReference
Dimensions
2WD Wheelbase
226 cmReference
4WD Wheelbase
228 cmReference
Weight
7694 to 8653 poundsReference
7607 to 9985 poundsReference
Front tire
10.00-16Reference
7.50-18Reference
2WD Rear tire
14.9R38Reference
2WD Standard tires (ag)
Front: 10.00-16. Rear: 14.9R38Reference
4WD Standard tires (ag)
Front: 12.4R28. Rear: 14.9R38Reference
Length
424 cmReference
Width
206 cmReference
Height (cab)
268 cmReference
2WD Weight
3489 kgReference
4WD Weight
3925 kgReference
4WD Clearance (front axle)
52 cmReference
2WD Clearance (front axle)
67 cmReference
2WD Front tread
135 to 200 cmReference
4WD Front tread
150 to 200 cmReference
Rear tread
150 to 199 cmReference
155 to 268 cmReference
Wheelbase
240 cmReference
Rear tire
18.4-34 (2WD)Reference
Standard tires (ag)
Front: 13.6-38. Rear: 13.6-46 (High-Clearance)Reference
Clearance (front axle)
67 cmReference
Clearance (rear axle)
75 cmReference
Front tread
151 to 201 cmReference
Shipping
3970 kgReference
Electrical
Ground
negativeReference
negativeReference
Charging amps
55Reference
Batteries
2Reference
Battery volts
12Reference
12Reference
Battery AH
55Reference
Charging system
alternatorReference
Speeds
Variants
6400
utility tractorReference
6400L
low-profileReference
6400SP
Mexican marketReference
John Deere 6400 attachments
6400 Serial Number Location
6400 Serial Numbers
1993
100000Reference
1994
117697Reference
1995
135565Reference
1996
153567Reference
1997
177240Reference
Attachment overview
Test results
Max pull
5631 kgReference

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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