13 material differences

Tractor oneCase-Steyr 9145 a1995–2003No measured PTO figureTractor twoWHITE 61441994–1997No measured PTO figure

Which should you choose?

We will not advise between these two machines, because the drive differs (4WD; Two-wheel or four-wheel drive). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.

Field by field

13 material differences · 4 fields identical or within 5%, which is not counted as material

Case-Steyr 9145 a and WHITE 6144, field by field
Field	9145 a	6144	Gap
Engine
Engine power, claimed claimed	143.1 hp	143.0 hp	—
Engine declared	Steyr-VALMET WD 620.83	CUMMINS 6 BTA-5.9	differs
Displacement declared	6.60 L	5.88 L	+12% 9145 a
Maximum torque declared	415 lb·ft · 562 N·m	432 lb·ft · 586 N·m	—
Transmission
Top speed declared	18.6–31.1 mph · 30–50 km/h	24.9 mph · 40 km/h	differs
Clutch declared	Pedal operated wet ZF multi-plate clutch	Pedal-operated dry double clutch, type 13 inches	differs
Hydraulics & hitch
Hydraulic centre declared	—	Closed centre	—
Pump flow declared	18.1 gpm · 68.7 L/min	31.5 gpm · 119.2 L/min	+74% 6144
Pressure declared	3,481 psi · 240 bar	2,973 psi · 205 bar	+17% 9145 a
Rear PTO speeds declared	540 rpm / 1000 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	11,651 lb · 5,285 kg	13,263 lb · 6,016 kg	+14% 6144
Maximum permissible mass declared	20,944 lb · 9,500 kg	—	—
Wheelbase declared	110.5 in · 2,806 mm	115.0 in · 2,921 mm	—
Length declared	194.1 in · 4,930 mm	179.6 in · 4,562 mm	+8% 9145 a
Width declared	99.0 in · 2,515 mm	92.7–118.0 in · 2,354–2,997 mm	differs
Height, over the cab declared	114.6 in · 2,910 mm	119.0 in · 3,023 mm	—
Ground clearance declared	21.3 in · 540 mm	23.0 in · 584 mm	+8% 6144
Turning radius, braked declared	16.4 ft · 5.01 m	12.8 ft · 3.90 m	+28% 9145 a
Fuel tank declared	232.5 qt · 220.0 L	304.3 qt · 288.0 L	+31% 6144

Case-Steyr 9145 a sources

Source

Source: Traktorenlexikon, “Steyr 9145”

WHITE 6144 sources