David Brown 996 (A) vs IMT 577 (DV)

12 material differences

Tractor one

1971–1976

No measured PTO figure

Tractor two

1981–1993

No measured PTO figure

Which should you choose?

Read our verdict on the 996 (A) and the 577 (DV) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

David Brown 996 (A) and IMT 577 (DV), field by field
Field	996 (A)	577 (DV)	Gap
Engine
Engine power, claimed claimed	63.2 hp	69.1 hp	+9% 577 (DV)
Engine declared	DAVID BROWN AD 4/55051	IMR-PERKINS S-44 A/T (A 4.248)	differs
Displacement declared	3.59 L	4.07 L	+13% 577 (DV)
Maximum torque declared	164 lb·ft · 222 N·m	194 lb·ft · 263 N·m	+18% 577 (DV)
Transmission
Top speed declared	15.5 mph · 25 km/h	18.6 mph · 30 km/h	+20% 577 (DV)
Clutch declared	Dry double clutch, type 11"/11"	Pedal operated dry two stage KRON NOVI double clutch	differs
Hydraulics & hitch
Pump flow declared	7.4 gpm · 28.2 L/min	5.9 gpm · 22.3 L/min	+26% 996 (A)
Three-point lift at ends declared	—	5,622 lb · 2,550 kg	—
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	5,754 lb · 2,610 kg	6,482 lb · 2,940 kg	+13% 577 (DV)
Wheelbase declared	82.0 in · 2,083 mm	87.2 in · 2,215 mm	+6% 577 (DV)
Length declared	130.0 in · 3,302 mm	144.5 in · 3,670 mm	+11% 577 (DV)
Width declared	67.0 in · 1,702 mm	68.9 in · 1,750 mm	—
Height declared	99.0 in · 2,515 mm	96.5 in · 2,450 mm	—
Ground clearance declared	20.9 in · 530 mm	18.9 in · 480 mm	+10% 996 (A)
Turning radius, braked declared	10.8 ft · 3.28 m	14.1 ft · 4.29 m	+31% 577 (DV)
Fuel tank declared	72.3 qt · 68.4 L	95.1 qt · 90.0 L	+32% 577 (DV)

Source

Source