11 material differences · fewer than 12

Tractor oneInternational Harvester 7441974–1980No measured PTO figureTractor twoJohn Deere 2120 (A)1968–1972No measured PTO figure

Which should you choose?

Read our verdict on the 744 and the 2120 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

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

International Harvester 744 and John Deere 2120 (A), field by field
Field7442120 (A)Gap
Engine
Engine power, claimed claimed65.7 hp66.9 hp—
Engine declaredIHC D-239John Deere M 5 BL 4 or 4219 DL-01differs
Displacement declared3.91 L3.59 L+9% 744
Maximum torque declared161 lb·ft · 218 N·m170 lb·ft · 230 N·m+6% 2120 (A)
Transmission
Top speed declared15.5–18.6 mph · 25–30 km/h12.4–15.5 mph · 20–25 km/hdiffers
Clutch declareddry dual clutchPedal operated, two stage and dry Fichtel & Sachs double clutchdiffers
Hydraulics & hitch
Hydraulic centre declared—Closed centre—
Pump flow declared7.2 gpm · 27.2 L/min7.6 gpm · 28.6 L/min—
Rear PTO speeds declared540 rpm540 rpm—
Weight & dimensions
Unladen weight declared6,790 lb · 3,080 kg6,365 lb · 2,887 kg+7% 744
Maximum permissible mass declared12,456 lb · 5,650 kg9,921 lb · 4,500 kg+26% 744
Wheelbase declared87.6 in · 2,226 mm85.7 in · 2,178 mm—
Length declared138.7 in · 3,524 mm141.7 in · 3,600 mm—
Width declared80.6 in · 2,048 mm76.5–92.3 in · 1,944–2,344 mmdiffers
Ground clearance declared19.7 in · 500 mm18.5 in · 470 mm+6% 744
Turning radius, braked declared12.2 ft · 3.72 m10.5 ft · 3.20 m+16% 744
Fuel tank declared74.0 qt · 70 L78.0 qt · 73.8 L+5% 2120 (A)

Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.

International Harvester 744 sources

Source
  • Source: Traktorenlexikon, “IHC 744”
  • Source: Traktorenlexikon, “Case-IH 4210”

John Deere 2120 (A) sources

Source
  • Source: Traktorenlexikon, “John Deere 2120”