8 material differences · fewer than 12

Tractor oneFendt Favorit 41966–1967No measured PTO figureTractor twoInternational Harvester 7661971–1973No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (61%); the drive differs (4WD / 2WD; 2WD); they were not built in overlapping years (1966–1967; 1971–1973). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.

Field by field

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

Fendt Favorit 4 and International Harvester 766, field by field
FieldFavorit 4766Gap
Engine
Engine power, claimed claimed79 hp78.9 hp—
Engine declared—INTERNATIONAL HARVESTER C-291—
Maximum torque declared221 lb·ft · 300 N·m——
Transmission
Top speed declared18.6 mph · 30 km/h18.6 mph · 30 km/h—
Clutch declaredSingle-plate dry clutch and upstream Voith hydrodynamic couplingPedal-operated DYNA-LIFE clutchdiffers
Hydraulics & hitch
Pump flow declared9.7 gpm · 36.8 L/min12.0 gpm · 45.5 L/min+24% 766
Pressure declared2,489 psi · 172 bar——
Rear PTO speeds declared540/1000 rpm540/1000 rpm—
Weight & dimensions
Unladen weight declared7,055 lb · 3,200 kg11,341 lb · 5,144 kg+61% 766
Maximum permissible mass declared14,330 lb · 6,500 kg——
Wheelbase declared101.2 in · 2,570 mm104.8 in · 2,662 mm—
Length declared152.4 in · 3,870 mm165.0 in · 4,191 mm+8% 766
Width declared76.8 in · 1,950 mm98.0 in · 2,489 mm+28% 766
Ground clearance declared18.1 in · 460 mm14.0 in · 356 mm+29% Favorit 4
Turning radius, braked declared13.9–16.2 ft · 4.25–4.95 m11.2 ft · 3.40 mdiffers
Fuel tank declared137.4 qt · 130 L147.9 qt · 140.0 L+8% 766

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.

Fendt Favorit 4 sources

Source
  • Source: Traktorenlexikon, “Fendt Favorit 4”
  • Source: Traktorenlexikon, “Fendt Favorit 4 S/SA”

International Harvester 766 sources

Source
  • Source: Traktorenlexikon, “IHC 766”
  • Source: Traktorenlexikon, “Farmall Farmall 756”