9 material differences · fewer than 12

Tractor oneDeutz-Fahr AgroStar 6.311990–1993No measured PTO figureTractor twoInternational Harvester Hydro 1861976–1981No measured PTO figure

Which should you choose?

Read our verdict on the AgroStar 6.31 and the Hydro 186 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Deutz-Fahr AgroStar 6.31 and International Harvester Hydro 186, field by field
Field	AgroStar 6.31	Hydro 186	Gap
Engine
Engine power, claimed claimed	124.27 hp	105 hp	+19% AgroStar 6.31
Engine declared	KHD BF6L 913	INTERNATIONAL HARVESTER D-436	differs
Displacement declared	6.13 L	7.14 L	+16% Hydro 186
Maximum torque declared	303 lb·ft · 411 N·m	315 lb·ft · 427 N·m	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6 mph · 30 km/h	differs
Clutch declared	—	Pedal-operated Dyna-Life clutch	—
Hydraulics & hitch
Pump flow declared	15.3 gpm · 58.0 L/min	12.0 gpm · 45.4 L/min	+28% AgroStar 6.31
Rear PTO speeds declared	1000 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	10,229 lb · 4,640 kg	13,135 lb · 5,958 kg	+28% Hydro 186
Maximum permissible mass declared	18,739 lb · 8,500 kg	—	—
Wheelbase declared	107.0 in · 2,718 mm	104.8 in · 2,662 mm	—
Length declared	179.4 in · 4,556 mm	167.0 in · 4,242 mm	+7% AgroStar 6.31
Width declared	97.2 in · 2,470 mm	102.0 in · 2,591 mm	—
Height, over the cab declared	110.9 in · 2,818 mm	112.0 in · 2,845 mm	—
Ground clearance declared	20.9 in · 530 mm	13.0 in · 330 mm	+61% AgroStar 6.31
Turning radius, braked declared	—	11.7 ft · 3.58 m	—
Fuel tank declared	179.6 qt · 170 L	200.0 qt · 189.3 L	+11% Hydro 186

Source

Source