Steyr 8120 (a) vs VALMET 903/903-4

13 material differences

Tractor one

1978–1984

No measured PTO figure

Tractor two

1979–1983

No measured PTO figure

Which should you choose?

Read our verdict on the 8120 (a) and the 903/903-4 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

13 material differences · 2 fields identical or within 5%, which is not counted as material

Steyr 8120 (a) and VALMET 903/903-4, field by field
Field	8120 (a)	903/903-4	Gap
Engine
Engine power, claimed claimed	98.7 hp	92.7 hp	+7% 8120 (a)
Engine declared	Steyr WD-611.85	VALMET 411 CS	differs
Displacement declared	5.18 L	4.40 L	+18% 8120 (a)
Maximum torque declared	267 lb·ft · 362 N·m	236 lb·ft · 320 N·m	+13% 8120 (a)
Transmission
Top speed declared	15.5–18.6 mph · 25–30 km/h	18.6 mph · 30 km/h	differs
Clutch declared	Dry Fichtel & Sachs single-disc clutch	—	—
Hydraulics & hitch
Pump flow declared	9.4 gpm · 35.5 L/min	11.4 gpm · 43.0 L/min	+21% 903/903-4
Pressure declared	3,553 psi · 245 bar	—	—
Three-point lift at ends declared	8,957 lb · 4,063 kg	6,393 lb · 2,900 kg	+40% 8120 (a)
Rear PTO speeds declared	540/1000 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	8,477 lb · 3,845 kg	8,047 lb · 3,650 kg	+5% 8120 (a)
Wheelbase declared	98.8 in · 2,509 mm	91.7 in · 2,330 mm	+8% 8120 (a)
Length declared	163.0 in · 4,140 mm	153.7 in · 3,905 mm	+6% 8120 (a)
Width declared	84.3 in · 2,140 mm	77.6 in · 1,972 mm	+9% 8120 (a)
Height declared	102.2 in · 2,595 mm	98.4 in · 2,499 mm	—
Ground clearance declared	17.3 in · 440 mm	18.1 in · 460 mm	—
Turning radius, braked declared	13.8 ft · 4.20 m	12.5 ft · 3.82 m	+10% 8120 (a)
Fuel tank declared	128.9 qt · 122.0 L	95.1 qt · 90.0 L	+36% 8120 (a)

Source

Source