6 material differences · fewer than 12

Tractor oneSOMECA 1580 (TD)1979–1983No measured PTO figureTractor twoWHITE 2-1551976–1982No measured PTO figure

Which should you choose?

Read our verdict on the 1580 (TD) and the 2-155 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

SOMECA 1580 (TD) and WHITE 2-155, field by field
Field	1580 (TD)	2-155	Gap
Engine
Engine power, claimed claimed	152.9 hp	154.9 hp	—
Engine declared	FIAT-IVECO 8365.25.500 or 8365.05.501	—	—
Displacement declared	8.10 L	—	—
Maximum torque declared	423–456 lb·ft · 573–618 N·m	—	—
Transmission
Top speed declared	15.5–18.6 mph · 25–30 km/h	18.6 mph · 30 km/h	differs
Clutch declared	—	Pedal-operated dry single-disc clutch	—
Hydraulics & hitch
Hydraulic centre declared	—	Closed centre	—
Pump flow declared	14.7 gpm · 55.8 L/min	—	—
Pressure declared	3,336–3,481 psi · 230–240 bar	—	—
Rear PTO speeds declared	540 rpm / 1000 rpm	1000 rpm	differs
Weight & dimensions
Unladen weight declared	13,228 lb · 6,000 kg	16,649 lb · 7,552 kg	+26% 2-155
Maximum permissible mass declared	22,046 lb · 10,000 kg	—	—
Wheelbase declared	116.7 in · 2,963 mm	113.0 in · 2,870 mm	—
Length declared	170.3 in · 4,325 mm	168.0 in · 4,267 mm	—
Width declared	85.0–108.7 in · 2,160–2,760 mm	96.0 in · 2,438 mm	differs
Height, over the cab declared	109.6 in · 2,785 mm	117.0 in · 2,972 mm	+7% 2-155
Ground clearance declared	27.4 in · 695 mm	22.0 in · 559 mm	+24% 1580 (TD)
Turning radius, braked declared	—	12.2 ft · 3.71 m	—
Fuel tank declared	295.9 qt · 280.0 L	295.9 qt · 280.0 L	—

Source

Source