Fiat 850 (DT) vs Steyr 8100 (a)

9 material differences · fewer than 12

Tractor one

1969–1975

No measured PTO figure

Tractor two

1978–1984

No measured PTO figure

Which should you choose?

Read our verdict on the 850 (DT) and the 8100 (a) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Fiat 850 (DT) and Steyr 8100 (a), field by field
Field	850 (DT)	8100 (a)	Gap
Engine
Engine power, claimed claimed	83.9 hp	83.9 hp	—
Engine declared	O.M.-FIAT CO 3/80 Var.4	Steyr WD-611.40	differs
Displacement declared	4.94 L	5.18 L	—
Maximum torque declared	235 lb·ft · 318 N·m	229 lb·ft · 310 N·m	—
Transmission
Top speed declared	15.5 mph · 25 km/h	15.5–18.6 mph · 25–30 km/h	differs
Clutch declared	Dry FERODO double clutch with separate PTO actuation	—	—
Hydraulics & hitch
Pump flow declared	—	9.4 gpm · 35.5 L/min	—
Pressure declared	2,901 psi · 200 bar	—	—
Three-point lift at ends declared	5,979 lb · 2,712 kg	8,957 lb · 4,063 kg	+50% 8100 (a)
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	7,330 lb · 3,325 kg	8,095 lb · 3,672 kg	+10% 8100 (a)
Maximum permissible mass declared	13,294 lb · 6,030 kg	—	—
Wheelbase declared	93.0 in · 2,362 mm	98.8 in · 2,509 mm	+6% 8100 (a)
Length declared	159.5 in · 4,052 mm	163.0 in · 4,140 mm	—
Width declared	75.8 in · 1,925 mm	80.7 in · 2,050 mm	+6% 8100 (a)
Height declared	101.6 in · 2,580 mm	101.2 in · 2,570 mm	—
Ground clearance declared	21.5 in · 545 mm	16.3 in · 415 mm	+31% 850 (DT)
Turning radius, braked declared	11.9 ft · 3.64 m	13.5 ft · 4.13 m	+13% 8100 (a)
Fuel tank declared	89.8 qt · 85.0 L	128.9 qt · 122.0 L	+44% 8100 (a)

Source

Source