Compare/International Harvester 385 vs International Harvester W-450

International Harvester 385 vs International Harvester W-450

Verdict: International Harvester 385 vs International Harvester W-450

The International Harvester 385 and the International Harvester W-450 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 46 hp. International Harvester W-450 is the lighter machine (2,594 kg vs 4,869 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 385 is the newer design (1985 vs 1956). 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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Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

46 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

With 13.6-28 rear tires.Reference

LP gas Torque Amplifier 2WDMay 9 - 25, 1956Link: Nebraska Tractor Test 572 fileReference

Differential lock

mechanical rearReference

—

Engine

Engine (gross)

34.3 kWReference

—

Engine (net)

32.1 kWReference

—

Displacement

2.5 LReference

4.6 LReference

Bore/Stroke

98 x 111 mmReference

105 x 133 mmReference

Power (net)

32.1 kWReference

—

Power (gross)

34.3 kWReference

—

Fuel system

direct injectionReference

—

Air cleaner

dryReference

—

Rated RPM

2200Reference

1450Reference

Idle RPM

650-2400Reference

—

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

34.1 LReference

—

Coolant capacity

11.4 LReference

26.5 LReference

Fuel tank

—

79.5 LReference

Drawbar (claimed)

—

25.4 kWReference

Drawbar (tested)

—

35.3 kWReference

Belt (tested)

—

38.7 kWReference

Compression

—

8.35:1Reference

Belt power (max)

—

37.8 kWReference

Max power

—

35.3 kWReference

Transmission

Type

shuttleReference

two-speed power shiftReference

Gears

8 forward and reverseReference

10 forward and 2 reverseReference

Clutch

279.4mm cerametallic discReference

—

Transmission

—

Torque AmplifierReference

PTO & Hydraulics

PTO (claimed)

26.1 kWReference

30.6 kWReference

Hydraulic system

34.1 LReference

—

Capacity

34.1 LReference

—

Pressure

172.4 barReference

—

Valves

0 to 2Reference

—

Pump flow

42.8 lpmReference

—

Steering flow

9.5 lpmReference

—

Rear Type

II/IReference

—

Control

position and draft controlReference

—

Rear PTO

independentReference

Rear PTO Type

540Reference

Capacities

Fuel

75.7 LReference

—

Dimensions

Utility Wheelbase

200 cmReference

—

Low-profile Wheelbase

198 cmReference

—

Weight

4869 to 4929 poundsReference

2594 kgReference

Front tire

6.00x16Reference

6.00-16Reference

Utility Rear tire

13.6x28Reference

—

Utility Standard tires (ag)

Front: 6.00x16. Rear: 13.6x28Reference

—

Low-profile Standard tires (ag)

Front: 9.00x10. Rear: 18.4x16.1Reference

—

Utility Length

355 cmReference

—

Low-profile Length

350 cmReference

—

Utility Width

185 cmReference

—

Low-profile Width

205 cmReference

—

Ground clearance

35 cmReference

—

Clearance (drawbar)

32 cmReference

—

Utility Front tread

132 to 203 cmReference

—

Low-profile Front tread

142 to 193 cmReference

—

Utility Rear tread

132 to 193 cmReference

—

Low-profile Rear tread

162 cmReference

—

Utility

2235 kgReference

—

Low-profile

2208 kgReference

—

Max rear axle

4199 kgReference

—

Utility Steering wheel

154 cmReference

—

Low-profile Steering wheel

143 cmReference

—

Wheelbase

—

208 cmReference

Rear tire

—

15.5-38Reference

Ag front

—

6.00-16Reference

Ag rear

—

15.5-38Reference

Length

—

330 cmReference

Width

—

213 cmReference

Height

—

241 cmReference

Shipping weight

—

2594 kgReference

385 Serial Number Location

Electrical

Ground

negativeReference

—

Charging system

alternatorReference

—

Charging amps

45Reference

—

Battery volts

12Reference

—

Battery AH

93Reference

—

International Harvester 385 Height

Utility ROPS

237 cmReference

—

Low-profile ROPS

225 cmReference

—

Speeds

Variants

450

—

row-cropReference

W-450

—

standard-frontReference

400 Hi-Clear

—

high-cropReference

W-450 Serial Numbers

1956

—

501Reference

1957

—

567Reference

1958

—

1661Reference

Final

—

2295Reference

Test results

Belt fuel use (max)

—

21.6 l/hourReference

Max pull

—

3031 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.