9 material differences · fewer than 12

Tractor oneMASSEY-HARRIS Pony 8201957–1961No measured PTO figureTractor twoWarchalowski WT 201958–1968No measured PTO figure

Which should you choose?

Read our verdict on the Pony 820 and the WT 20 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

9 material differences · 3 fields identical or within 5%, which is not counted as material

MASSEY-HARRIS Pony 820 and Warchalowski WT 20, field by field
Field	Pony 820	WT 20	Gap
Engine
Engine power, claimed claimed	18.0 hp	17.7 hp	—
Engine declared	HANOMAG D 621-E 54	WARCHALOWSKI D-22	differs
Displacement declared	1.02 L	1.15 L	+12% WT 20
Maximum torque declared	58 lb·ft · 78 N·m	—	—
Transmission
Top speed declared	9.3 mph · 15 km/h	15.5 mph · 25 km/h	+67% WT 20
Clutch declared	—	pedal-operated dry single-disc clutch	—
Hydraulics & hitch
Pump flow declared	2.5 gpm · 9.5 L/min	—	—
Rear PTO speeds declared	534 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	2,315 lb · 1,050 kg	1,951 lb · 885 kg	+19% Pony 820
Wheelbase declared	67.3 in · 1,710 mm	66.9 in · 1,700 mm	—
Length declared	110.2 in · 2,800 mm	100.8 in · 2,560 mm	+9% Pony 820
Width declared	56.0–80.0 in · 1,422–2,032 mm	57.5 in · 1,460 mm	differs
Height, over the steering wheel declared	60.0 in · 1,524 mm	57.1 in · 1,450 mm	—
Ground clearance declared	18.5 in · 470 mm	17.3 in · 440 mm	+7% Pony 820
Turning radius, braked declared	—	7.5 ft · 2.30 m	—
Fuel tank declared	27.5 qt · 26.0 L	22.2 qt · 21.0 L	+24% Pony 820

Source

Source