5 material differences · fewer than 12

Tractor oneDeutz-Fahr AgroStar 6.611990–1995No measured PTO figureTractor twoMassey Ferguson MF 3645 (A)1990–1995No measured PTO figure

Which should you choose?

Read our verdict on the AgroStar 6.61 and the MF 3645 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Deutz-Fahr AgroStar 6.61 and Massey Ferguson MF 3645 (A), field by field
Field	AgroStar 6.61	MF 3645 (A)	Gap
Engine
Engine power, claimed claimed	141.1 hp	140.1 hp	—
Engine declared	KHD BF6L 913	Perkins 1006-6 THR 3	differs
Displacement declared	6.13 L	5.99 L	—
Maximum torque declared	405 lb·ft · 549 N·m	—	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6–24.9 mph · 30–40 km/h	—
Clutch declared	—	Pedal-operated, dry and air-cooled VALEO single-disc clutch	—
Hydraulics & hitch
Hydraulic centre declared	—	Open centre	—
Pump flow declared	14.5 gpm · 55.0 L/min	—	—
Rear PTO speeds declared	1000 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	11,905 lb · 5,400 kg	11,420 lb · 5,180 kg	—
Maximum permissible mass declared	20,944 lb · 9,500 kg	—	—
Wheelbase declared	106.8 in · 2,713 mm	109.3 in · 2,777 mm	—
Length declared	186.1 in · 4,726 mm	183.0 in · 4,649 mm	—
Width declared	97.2 in · 2,470 mm	82.2 in · 2,088 mm	+18% AgroStar 6.61
Height, over the cab declared	115.9 in · 2,943 mm	114.4 in · 2,905 mm	—
Ground clearance declared	21.3 in · 540 mm	16.9 in · 428 mm	+26% AgroStar 6.61
Fuel tank declared	306.4 qt · 290 L	338.1 qt · 320.0 L	+10% MF 3645 (A)

Source

Source