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John Deere 440B vs John Deere 450G

Verdict: John Deere 440B vs John Deere 450G

The John Deere 440B and the John Deere 450G are both industrial tractors — here is how they stack up on the figures that matter. John Deere 440B leads on rated power with 76 hp against 73 hp. John Deere 450G is the lighter machine (6,577 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 450G holds more fuel (155.2 L vs 90.8 L) for longer stints between fills. John Deere 450G is the newer design (1987 vs 1970). In short: choose the John Deere 440B for outright pulling power, or the John Deere 450G 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 440B Industrial Tractor
John Deere
71
Fit score
Best match
Clear
John Deere 450G Industrial Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
76 hp
73 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
liquid-cooledReference
liquid-cooledReference
Factories
Welland, Ontario, CanadaReference
Final drives
inboard planetaryReference
Differential lock
hydraulic frontReference
Drive
crawlerReference
Engine
Fuel tank
90.8 LReference
155.2 LReference
Engine (gross)
56.3 kWReference
54.4 kWReference
Engine (net)
52.2 kWReference
52.2 kWReference
Displacement
3.6 LReference
4.5 LReference
Bore/Stroke
102 x 110 mmReference
106 x 127 mmReference
Power (net)
52.2 kWReference
52.2 kWReference
Power (gross)
56.3 kWReference
54.4 kWReference
Air cleaner
dryReference
dryReference
Compression
16.7:1Reference
17.8:1Reference
Rated RPM
2500Reference
2100Reference
Torque
234.6 NmReference
309.2 NmReference
Torque RPM
1500Reference
1300Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
34.1 LReference
8.5 LReference
Coolant capacity
15.1 LReference
17.0 LReference
Drawbar (claimed)
38.0 kWReference
Transmission
Transmission
Syncro-RangeReference
Gears
8 forward and 4 reverseReference
4 forward and reverseReference
Clutch
hydraulic wet discReference
PTO & Hydraulics
Type
full power shiftReference
power shiftReference
Pressure
137.9 barReference
189.6 barReference
Pump flow
106.0 lpmReference
87.1 lpmReference
Dimensions
Wheelbase
226 cmReference
Weight
12250 to 14200 poundsReference
6577 kgReference
Front tire
18.4-26Reference
Rear tire
18.4-26Reference
Industrial front
16.9-30Reference
Industrial rear
16.9-30Reference
Length
528 cmReference
408 cmReference
Height
239 cmReference
Height (ROPS)
238 cmReference
271 cmReference
Operating weight
6441 kgReference
6577 kgReference
Gauge
172 cmReference
John Deere 440B attachments
Electrical
Charging system
alternatorReference
alternatorReference
Battery volts
12Reference
12Reference
Ground
negativeReference
John Deere 450G attachments
450G Serial Numbers
1987
736319Reference
1988
742814Reference
1989
755245Reference
1990
765934Reference
1991
771516Reference
1992
776122Reference
1993
784949Reference
1994
789485Reference
1995
805221Reference
John Deere 450G Tracks
Width
40 cmReference
Length on ground
192 cmReference
Area on ground
15.8 m²Reference
Ground pressure
0.4 barReference
Wide-track width
60 cmReference
Wide-track length on ground
192 cmReference
Wide-track area on ground
2.4 m²Reference
Wide-track ground pressure
0.3 barReference

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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