Engine Horsepower: 45 hp
Manufactured: 1956 to 1958
International Harvester W-450 Summary
The International Harvester W-450 was produced from 1956 to 1958. It is a standard-tread tractor with a manufacturer-claimed drawbar horsepower range of 34-37 hp and a PTO horsepower range of 41-46 hp, while tested results show 47.30 hp at the drawbar and 51.94 hp at the belt. Variants include the 450 row-crop, W-450 standard-front, and 400 Hi-Clear high-crop.

International Harvester W-450 Horsepower, Weight, and Specifications:
Production
Where was the International Harvester W-450 manufactured and what type of tractor is it?
- Manufacturer: International Harvester
- Type: Standard-tread tractor
- Factory: Rock Island, Illinois, USA
Variants
What are the different variants of the International Harvester W-450?
- 450: Row-crop
- W-450: Standard-front
- 400 Hi-Clear: High-crop
Horsepower
What is the horsepower of the International Harvester W-450?
- Drawbar (claimed): 34-37 hp (25.4 kW)
- PTO (claimed): 41-46 hp (30.6 kW)
- Drawbar (tested): 47.30 hp (35.3 kW)
- Belt (tested): 51.94 hp (38.7 kW)
Engines
What engines are available for the International Harvester W-450?
- Gasoline: International Harvester 4.6L 4-cyl
- Diesel: International Harvester 4.6L 4-cyl
- LP gas: International Harvester 4.6L 4-cyl
- Fuel tank capacity: 21 gal (79.5 L)
Mechanical
What are the mechanical features of the International Harvester W-450?
- Chassis: 4x2 2WD
- Cab: Open operator station
- Transmission: 10-speed two-speed power shift
Power Take-off (PTO)
What are the PTO specifications of the International Harvester W-450?
- Rear PTO: Independent
- Rear RPM: 540
Dimensions & Tires
What are the dimensions and tire specifications of the International Harvester W-450?
- Wheelbase: 82 inches (208 cm)
- Weight: 5720 lbs (2594 kg)
- Front tire: 6.00-16
- Rear tire: 15.5-38
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.