8 material differences · fewer than 12

Tractor oneInternational Harvester Hydro 701973–1976No measured PTO figureTractor twoJohn Deere 8301958–1960No measured PTO figure

Which should you choose?

Read our verdict on the Hydro 70 and the 830 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

8 material differences · 1 fields identical or within 5%, which is not counted as material

International Harvester Hydro 70 and John Deere 830, field by field
FieldHydro 70830Gap
Engine
Engine power, claimed claimed69.1 hp69.6 hp—
Engine declaredINTERNATIONAL HARVESTER C-291——
Transmission
Top speed declared21.1 mph · 34 km/h12.4 mph · 20.0 km/h+70% Hydro 70
Clutch declaredPedal operated ceramic clutch——
Hydraulics & hitch
Pump flow declared12.0 gpm · 45.5 L/min8.9 gpm · 33.7 L/min+35% Hydro 70
Rear PTO speeds declared540 rpm536 rpmdiffers
Weight & dimensions
Unladen weight declared8,439 lb · 3,828 kg7,851 lb · 3,561 kg+7% Hydro 70
Wheelbase declared103.0 in · 2,616 mm85.2 in · 2,165 mm+21% Hydro 70
Length declared161.0 in · 4,089 mm142.8 in · 3,626 mm+13% Hydro 70
Width declared87.0 in · 2,210 mm79.5 in · 2,019 mm+9% Hydro 70
Ground clearance declared21.0 in · 533 mm——
Turning radius, braked declared12.0 ft · 3.66 m15.5 ft · 4.72 m+29% 830
Fuel tank declared123.9 qt · 117.3 L——

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 Hydro 70 sources

Source
  • Source: Traktorenlexikon, “IHC Hydro 70”
  • Source: Traktorenlexikon, “Farmall Farmall 756”

John Deere 830 sources

Source
  • Source: Traktorenlexikon, “John Deere Modell 830”