David Brown 770 Selematic vs Güldner G 35 A (S)

12 material differences

Tractor one

1965–1970

No measured PTO figure

Tractor two

1967–1969

No measured PTO figure

Which should you choose?

Read our verdict on the 770 Selematic and the G 35 A (S) → 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 770 Selematic and Güldner G 35 A (S), field by field
Field	770 Selematic	G 35 A (S)	Gap
Engine
Engine power, claimed claimed	33.0 hp	34.2 hp	—
Engine declared	DAVID BROWN AD 3/49 A (B)	Güldner 3 L 79	differs
Displacement declared	2.39 L	2.36 L	—
Maximum torque declared	101 lb·ft · 137 N·m	95 lb·ft · 128 N·m	+7% 770 Selematic
Transmission
Top speed declared	15.5 mph · 25 km/h	12.4 mph · 20 km/h	+25% 770 Selematic
Clutch declared	Pedal-operated dry Borg & Beck single-plate clutch	Pedal operated dry double clutch from Fichtel & Sachs	differs
Hydraulics & hitch
Pump flow declared	5.4 gpm · 20.4 L/min	—	—
Pressure declared	—	2,134 psi · 147 bar	—
Three-point lift at ends declared	1,598 lb · 725 kg	3,417 lb · 1,550 kg	+114% G 35 A (S)
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	3,228 lb · 1,464 kg	4,773 lb · 2,165 kg	+48% G 35 A (S)
Maximum permissible mass declared	—	7,055 lb · 3,200 kg	—
Wheelbase declared	75.0 in · 1,905 mm	76.9 in · 1,954 mm	—
Length declared	112.5 in · 2,858 mm	131.4 in · 3,337 mm	+17% G 35 A (S)
Width declared	64.6 in · 1,641 mm	68.7 in · 1,745 mm	+6% G 35 A (S)
Height declared	48.0 in · 1,219 mm	60.6 in · 1,540 mm	+26% G 35 A (S)
Ground clearance declared	16.5 in · 419 mm	—	—
Turning radius, braked declared	10.1 ft · 3.07 m	11.8 ft · 3.60 m	+17% G 35 A (S)
Fuel tank declared	38.5 qt · 36.4 L	50.7 qt · 48 L	+32% G 35 A (S)

Source

Source