David Brown 1690 (A) vs Fiat 100-90 (DT)

6 material differences · fewer than 12

Tractor one

1980–1984

No measured PTO figure

Tractor two

1984–1992

No measured PTO figure

Which should you choose?

Read our verdict on the 1690 (A) and the 100-90 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

6 material differences · 7 fields identical or within 5%, which is not counted as material

David Brown 1690 (A) and Fiat 100-90 (DT), field by field
Field	1690 (A)	100-90 (DT)	Gap
Engine
Engine power, claimed claimed	101.6 hp	98.7 hp	—
Engine declared	DAVID BROWN AD 6/55 or Turbo	FIAT-IVECO 8065.06.200 or 300	differs
Displacement declared	5.39 L	5.42 L	—
Maximum torque declared	—	226 lb·ft · 306 N·m	—
Transmission
Top speed declared	15.5 mph · 25 km/h	18.6–24.9 mph · 30–40 km/h	differs
Clutch declared	dry LAYCOCK double clutch	—	—
Hydraulics & hitch
Pump flow declared	11.3 gpm · 42.6 L/min	—	—
Pressure declared	—	3,046–3,118 psi · 210–215 bar	—
Three-point lift at ends declared	—	6,349 lb · 2,880 kg	—
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	8,499 lb · 3,855 kg	8,962 lb · 4,065 kg	+5% 100-90 (DT)
Maximum permissible mass declared	—	13,448 lb · 6,100 kg	—
Wheelbase declared	100.0 in · 2,540 mm	102.1 in · 2,594 mm	—
Length declared	167.3 in · 4,250 mm	178.9 in · 4,544 mm	+7% 100-90 (DT)
Width declared	79.1 in · 2,010 mm	77.6 in · 1,970 mm	—
Height declared	105.9 in · 2,690 mm	103.9 in · 2,640 mm	—
Ground clearance declared	16.1 in · 409 mm	22.0 in · 560 mm	+37% 100-90 (DT)
Turning radius, braked declared	12.7 ft · 3.86 m	12.5 ft · 3.82 m	—
Fuel tank declared	143.7 qt · 136.0 L	98.3 qt · 93.0 L	+46% 1690 (A)

Source

Source