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International Harvester 284 vs International Harvester DF-25
Verdict: International Harvester 284 vs International Harvester DF-25
The International Harvester 284 and the International Harvester DF-25 are both tractors — here is how they stack up on the figures that matter. International Harvester 284 leads on rated power with 26 hp against 25 hp. International Harvester 284 is the newer design (1976 vs 1951). In short: choose the International Harvester 284 for outright pulling power, or the International Harvester DF-25 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
International Harvester
62
Fit score
Best match
Clear
International Harvester
62
Fit score
Best match
Clear
Rated power
26 hp
25 hp
Confidence
40%
40%
Guide price
—
—
Overview
Distributor
International HarvesterReference
—
Manufacturer
KomatsuReference
International HarvesterReference
With 11.2/10-24 rear tires.Reference
With 11.25-24 rear tires.Reference
Drive
4x4 MFWD 4WDReference
—
Total built
—
3,500Reference
Engine
Engine
22.4 kWReference
18.6 kWReference
Drawbar (claimed)
15.7 kWReference
—
Drawbar (tested)
16.4 kWReference
—
Displacement
1.6 LReference
2.0 LReference
Bore/Stroke
83 x 100 mmReference
80 x 102 mmReference
Power
22.4 kWReference
18.6 kWReference
Compression
8.6:1Reference
19:1Reference
Rated RPM
2600Reference
1800Reference
Torque
88.1 NmReference
—
Torque RPM
1700Reference
—
Starter volts
12Reference
12Reference
Starter power
0.8 kWReference
—
Oil capacity
12.9 LReference
6.0 LReference
Coolant capacity
6.8 LReference
15.5 LReference
Power at rated engine speed
20.5 kWReference
—
Max power
16.4 kWReference
—
Fuel tank
—
43.1 LReference
Transmission
Transmission
sliding gearReference
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Gears
8 forward and 2 reverseReference
4 forward and 1 reverseReference
Clutch
dry discReference
—
Type
—
gearReference
PTO & Hydraulics
Diesel PTO (claimed)
20.4 kWReference
—
Gasoline PTO (claimed)
19.2 kWReference
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PTO (tested)
20.5 kWReference
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Hydraulic system
12.9 LReference
—
Capacity
12.9 LReference
—
Pressure
132.4 barReference
—
Total flow
22.7 lpmReference
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Rear Type
IReference
—
Control
position controlReference
—
Rear lift (at ends)
907 kgReference
—
Rear PTO
transmissionReference
—
Rear PTO Type
540/1000 (1.375)Reference
540 (1.375)Reference
Engine RPM
1000@2408Reference
—
Power at rated PTO speed
17.8 kWReference
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Capacities
Fuel
32.9 LReference
—
Dimensions
Wheelbase
174 cmReference
198 cmReference
Weight
2050 to 2740 poundsReference
—
Front tire
5.00-15Reference
5.00-16Reference
2WD Rear tire
11.2-24Reference
—
2WD Standard tires (ag)
Front: 5.00-15. Rear: 11.2-24Reference
—
4WD Standard tires (ag)
Front: 7.00-16. Rear: 11.2-24Reference
—
Lawn/turf front
20x8.00-10Reference
—
Lawn/turf rear
13.6-16Reference
—
Length
301 cmReference
320 cmReference
Width
140 cmReference
164 cmReference
Height (steering wheel)
141 cmReference
—
Height (exhaust)
183 cmReference
—
Ground clearance
35 cmReference
—
Clearance (front axle)
42 cmReference
—
Gas Shipping
929 kgReference
—
Diesel Shipping
1029 kgReference
—
4WD Shipping
1205 kgReference
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Gas Operating
1102 kgReference
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Diesel Operating
1242 kgReference
—
Ballasted
1632 kgReference
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Rear tire
—
11.25-24Reference
Ag front
—
5.00-16Reference
Ag rear
—
11.25-24Reference
Height
—
160 cmReference
284 Serial Number Location
284 Serial Numbers
1976
8005 (gasoline)Reference
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1977
8125 (gasoline)Reference
—
1978
10705 (gasoline)Reference
—
1979
12425 (gasoline)Reference
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1980
1211 (4WD diesel)Reference
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1981
2267 (4WD diesel)Reference
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1982
2999 (2WD diesel)Reference
—
1983
3803 (4WD diesel)Reference
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1984
4511 (4WD diesel)Reference
—
Electrical
Ground
negativeReference
—
Charging system
alternatorReference
—
Gas Charging amps
35Reference
—
Diesel Charging amps
20Reference
—
Battery volts
12Reference
—
Test results
Fuel use
6.4 l/hourReference
—
Max pull
1144 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.