11 material differences · fewer than 12

Tractor oneDeutz-Fahr AgroStar 6.711993–1997No measured PTO figureTractor twoMassey Ferguson MF 8140 A1995–1999No measured PTO figure

Which should you choose?

Read our verdict on the AgroStar 6.71 and the MF 8140 A → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Deutz-Fahr AgroStar 6.71 and Massey Ferguson MF 8140 A, field by field
Field	AgroStar 6.71	MF 8140 A	Gap
Engine
Engine power, claimed claimed	158 hp	158.0 hp	—
Engine declared	MWM TD 226 B-6	Valmet 620 DS	differs
Displacement declared	6.23 L	6.60 L	+6% MF 8140 A
Maximum torque declared	471 lb·ft · 639 N·m	470 lb·ft · 637 N·m	—
Transmission
Top speed declared	24.9 mph · 40 km/h	18.6–24.9 mph · 30–40 km/h	differs
Clutch declared	—	Pedal-operated dry Valeo double clutch	—
Hydraulics & hitch
Pump flow declared	21.8 gpm · 82.7 L/min	14.1 gpm · 53.3 L/min	+55% AgroStar 6.71
Pressure declared	—	2,901 psi · 200 bar	—
Three-point lift, at the coupling points declared	17,637 lb · 8,000 kg	12,434 lb · 5,640 kg	+42% AgroStar 6.71
Rear PTO speeds declared	540/1000/750 rpm	540/540E/1000 rpm	differs
Weight & dimensions
Unladen weight declared	14,991 lb · 6,800 kg	13,481 lb · 6,115 kg	+11% AgroStar 6.71
Maximum permissible mass declared	22,046 lb · 10,000 kg	25,353 lb · 11,500 kg	+15% MF 8140 A
Wheelbase declared	113.1 in · 2,872 mm	115.7 in · 2,940 mm	—
Length declared	199.2 in · 5,060 mm	198.3 in · 5,038 mm	—
Width declared	97.2 in · 2,470 mm	83.5–103.7 in · 2,120–2,633 mm	differs
Height, over the cab declared	120.5 in · 3,060 mm	119.4 in · 3,034 mm	—
Ground clearance declared	22.8 in · 580 mm	18.2 in · 463 mm	+25% AgroStar 6.71
Fuel tank declared	401.5 qt · 380 L	285.3 qt · 270.0 L	+41% AgroStar 6.71

Source

Source