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John Deere 7225J vs John Deere 8450

Verdict: John Deere 7225J vs John Deere 8450

The John Deere 7225J and the John Deere 8450 are both tractors — here is how they stack up on the figures that matter. John Deere 7225J leads on rated power with 191 hp against 187 hp. John Deere 7225J is the lighter machine (8,101 kg vs 27,560 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7225J is the newer design (2010 vs 1982). In short: choose the John Deere 7225J for outright pulling power, or the John Deere 8450 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 7225J Tractor
John Deere
94
Fit score
Best match
Clear
John Deere 8450 Tractor
John Deere
94
Fit score
Best match
Clear
Rated power
191 hp
187 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Four gears (1-4) in four ranges (A-D) with left-hand power shuttle. Push-button power shifting between gears, synchronized range shifting using the clutch.Reference
18.4-38 tiresReference
Differential lock
electro-hydraulicReference
electro-hydraulic front and rearReference
Steering
hydrostatic powerReference
Trailer brakes
air brake optionalReference
Final drives
inboard planetaryReference
Engine
Fuel tank
391.7 LReference
Engine
167.8 kWReference
167.8 kWReference
Displacement
6.8 LReference
7.6 LReference
Bore/Stroke
106 x 127 mmReference
116 x 121 mmReference
Power
167.8 kWReference
167.8 kWReference
Fuel system
electronic injection common railReference
Rated RPM
2100Reference
2100Reference
Torque
1023.1 NmReference
Torque RPM
1600Reference
Starter volts
12Reference
12Reference
Drawbar (tested)
129.4 kWReference
Compression
15.5:1Reference
Firing order
1-5-3-6-2-4Reference
Oil capacity
142.0 LReference
Coolant capacity
39.7 LReference
Power at rated engine speed
139.4 kWReference
Max power
129.4 kWReference
Transmission
Transmission
John Deere AutoQuadReference
Quad-RangeReference
Gears
16 forward and reverseReference
16 forward and 6 reverseReference
PTO & Hydraulics
PTO (claimed)
142.4 kWReference
138.0 kWReference
Type
partial power shiftReference
partial power shiftReference
Pressure
210.0 barReference
Valves
2 to 4Reference
2 to 4Reference
Pump flow
174.1 lpmReference
121.1 lpmReference
SCV flow
169.9 lpmReference
Rear Type
3/3NReference
3/3NReference
Control
electronic lower-link sensingReference
lower-link draft sensingReference
Rear lift (at ends)
10441 kgReference
Rear lift (at 24"/610mm)
6350 kgReference
Rear PTO
independentReference
independentReference
Clutch
hydraulic wet discReference
Perma-Clutch hydraulic wet discsReference
Rear PTO Type
540/1000Reference
1000 (1.75)Reference
Engine RPM
1000@1950Reference
PTO (tested)
139.4 kWReference
Hydraulic system
141.9 LReference
Capacity
141.9 LReference
Rear lift
4201 kgReference
Dimensions
Wheelbase
286 cmReference
317 cmReference
Weight
8101 kgReference
27560 to 29150 poundsReference
Front tire
16.9-30Reference
18.4-34Reference
Rear tire
20.8-42Reference
18.4-34Reference
Standard tires (ag)
Front: 16.9-30. Rear: 20.8-42Reference
Optional tires (ag)
Front: 480/70R28. Rear: 800/65R32Reference
Length
610 cmReference
567 cmReference
Height (cab)
314 cmReference
Ballasted weight
12401 kgReference
Clearance (front axle)
53 cmReference
Rear axle
99 by 2806 mmReference
Front tread
152 to 213 cmReference
Rear tread
158 to 321 cmReference
Ag front
20.8-38Reference
Ag rear
20.8-38Reference
Shipping weight
12501 kgReference
Operating weight
13222 kgReference
Front axle
99 by 3012 mmReference
Standard axle rear axle
100 by 2438 mmReference
Long axle rear axle
99 by 3012 mmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
90Reference
110Reference
Batteries
2Reference
2Reference
Battery volts
12Reference
6Reference
Battery AH
100Reference
Battery CCA
800Reference
Capacities
Fuel
700.2 LReference
John Deere 8450 attachments
8450 Serial Numbers
1982
1000Reference
1983
2000Reference
1984
3501Reference
1985
5001Reference
1986
5501Reference
1987
6001Reference
1988
6501Reference
Location:
Serial number plate on the rear of the tractor.Reference
Test results
Fuel use
45.4 l/hourReference
Max pull
12050 kgReference
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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