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John Deere 440A vs John Deere 440B
Verdict: John Deere 440A vs John Deere 440B
The John Deere 440A and the John Deere 440B are both industrial tractors — here is how they stack up on the figures that matter. Both are rated at the same 76 hp. John Deere 440A is the lighter machine (11,900 kg vs 12,250 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 440B is the newer design (1970 vs 1967). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
John Deere
71
Fit score
Best match
Clear
John Deere
71
Fit score
Best match
Clear
Rated power
76 hp
76 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
John DeereReference
John DeereReference
With 16.9-30 tires.Reference
liquid-cooledReference
Factories
Welland, Ontario, CanadaReference
Welland, Ontario, CanadaReference
Final drives
planetaryReference
inboard planetaryReference
Differential lock
hydraulic frontReference
hydraulic frontReference
Engine
Syncro Fuel tank
90.8 LReference
—
PS Fuel tank
159.0 LReference
—
Engine (gross)
56.3 kWReference
56.3 kWReference
Engine (net)
52.2 kWReference
52.2 kWReference
Displacement
3.6 LReference
3.6 LReference
Bore/Stroke
102 x 110 mmReference
102 x 110 mmReference
Power (net)
52.2 kWReference
52.2 kWReference
Power (gross)
56.3 kWReference
56.3 kWReference
Compression
16.3:1Reference
16.7:1Reference
Rated RPM
2500Reference
2500Reference
Idle RPM
1500-2500Reference
—
Torque
234.6 NmReference
234.6 NmReference
Torque RPM
1500Reference
1500Reference
Starter type
electricReference
—
Oil capacity
34.1 LReference
34.1 LReference
Coolant capacity
15.1 LReference
15.1 LReference
Fuel tank
—
90.8 LReference
Air cleaner
—
dryReference
Starter
—
electricReference
Starter volts
—
12Reference
Transmission
Transmission
Power-ShiftReference
Syncro-RangeReference
Type
full power shiftReference
full power shiftReference
Gears
8 forward and 4 reverseReference
8 forward and 4 reverseReference
Clutch
hydraulic wet discsReference
hydraulic wet discReference
Dimensions
Wheelbase
226 cmReference
226 cmReference
Weight
11900 to 14000 poundsReference
12250 to 14200 poundsReference
Front tire
16.9-30Reference
18.4-26Reference
Rear tire
16.9-30Reference
18.4-26Reference
Industrial front
23.1-26Reference
16.9-30Reference
Industrial rear
23.1-26Reference
16.9-30Reference
Syncro Length
523 cmReference
—
PS Length
589 cmReference
—
Width
226 cmReference
—
Height (ROPS)
267 cmReference
238 cmReference
Syncro Shipping weight
5397 kgReference
—
PS Shipping weight
6350 kgReference
—
Ground clearance
45 cmReference
—
Syncro Front tread
182 cmReference
—
PS to inches 187 to 0 cm Front tread
74Reference
—
Syncro Rear tread
182 cmReference
—
PS to inches187 to 0 cm Rear tread
74Reference
—
Length
—
528 cmReference
Height
—
239 cmReference
Operating weight
—
6441 kgReference
John Deere 440A attachments
Electrical
Charging system
alternatorReference
alternatorReference
Batteries
2Reference
—
Battery volts
12Reference
12Reference
Battery AH
70Reference
—
Attachment overview
Speeds
PTO & Hydraulics
Pressure
—
137.9 barReference
Pump flow
—
106.0 lpmReference
John Deere 440B attachments
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.