11 material differences · fewer than 12

Tractor oneALLIS-CHALMERS One-Seventy1967–1973No measured PTO figureTractor twoFord 4.0001962–1965No measured PTO figure

Which should you choose?

Read our verdict on the One-Seventy and the 4.000 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

11 material differences · 2 fields identical or within 5%, which is not counted as material

ALLIS-CHALMERS One-Seventy and Ford 4.000, field by field
Field	One-Seventy	4.000	Gap
Engine
Engine power, claimed claimed	54.3 hp	54.3 hp	—
Engine declared	Perkins 4236	—	—
Displacement declared	3.86 L	—	—
Transmission
Top speed declared	15.5 mph · 25 km/h	18.6 mph · 30 km/h	+20% 4.000
Clutch declared	Pedal or hand operated dry single plate clutch	Pedal-operated dry single-plate clutch	differs
Hydraulics & hitch
Hydraulic centre declared	Open centre	—	—
Pump flow declared	6.5 gpm · 24.6 L/min	4.0 gpm · 15.1 L/min	+63% One-Seventy
Rear PTO speeds declared	540 rpm	540 rpm / 1000 rpm	differs
Weight & dimensions
Unladen weight declared	5,721–5,950 lb · 2,595–2,699 kg	3,161 lb · 1,434 kg	differs
Wheelbase declared	95.5 in · 2,426 mm	84.5 in · 2,146 mm	+13% One-Seventy
Length declared	150.2 in · 3,814 mm	120.8 in · 3,069 mm	+24% One-Seventy
Width declared	76.5 in · 1,943 mm	63.9–87.5 in · 1,623–2,223 mm	differs
Height, over the steering wheel declared	67.4 in · 1,712 mm	56.9 in · 1,446 mm	+18% One-Seventy
Ground clearance declared	20.5 in · 521 mm	21.5 in · 546 mm	—
Turning radius, braked declared	10.2 ft · 3.10 m	9.4 ft · 2.87 m	+8% One-Seventy
Fuel tank declared	74.0 qt · 70.0 L	67.9 qt · 64.3 L	+9% One-Seventy

Source

Source