11 material differences · fewer than 12

Tractor oneInternational Harvester 423 (MC Cormick-International)1966–1975No measured PTO figureTractor twoKramer 450 Export1964–1967No measured PTO figure

Which should you choose?

Read our verdict on the 423 and the 450 Export → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

11 material differences · 4 fields identical or within 5%, which is not counted as material

International Harvester 423 (MC Cormick-International) and Kramer 450 Export, field by field
Field	423	450 Export	Gap
Engine
Engine power, claimed claimed	39.4 hp	41.2 hp	—
Engine declared	INTERNATIONAL-HARVESTER D-155	Standard-Triumph OE 138	differs
Displacement declared	2.54 L	2.26 L	+12% 423
Maximum torque declared	125 lb·ft · 169 N·m	101 lb·ft · 137 N·m	+23% 423
Transmission
Top speed declared	12.4 mph · 20 km/h	12.4–17.4 mph · 20–28 km/h	differs
Clutch declared	—	Double clutch by Fichtel & Sachs	—
Hydraulics & hitch
Pump flow declared	6.7 gpm · 25.5 L/min	5.3 gpm · 20.0 L/min	+28% 423
Pressure declared	3,553 psi · 245 bar	1,707 psi · 118 bar	+108% 423
Rear PTO speeds declared	540 rpm	585/1090 rpm	differs
Weight & dimensions
Unladen weight declared	4,442 lb · 2,015 kg	4,365 lb · 1,980 kg	—
Maximum permissible mass declared	—	5,842 lb · 2,650 kg	—
Wheelbase declared	75.6 in · 1,920 mm	80.7 in · 2,050 mm	+7% 450 Export
Length declared	133.5 in · 3,390 mm	130.7 in · 3,320 mm	—
Width declared	59.9 in · 1,522 mm	61.0 in · 1,550 mm	—
Height, over the steering wheel declared	56.7 in · 1,441 mm	64.2 in · 1,630 mm	+13% 450 Export
Ground clearance declared	14.3 in · 363 mm	15.7 in · 400 mm	+10% 450 Export
Turning radius, braked declared	10.6 ft · 3.22 m	—	—
Fuel tank declared	63.4 qt · 60.0 L	45.4 qt · 43 L	+40% 423

Source

Source