8 material differences · fewer than 12

Tractor oneDeutz-Fahr AgroStar 6.811993–1997No measured PTO figureTractor twoMassey Ferguson MF 6497 A2004–2011No measured PTO figure

Which should you choose?

Read our verdict on the AgroStar 6.81 and the MF 6497 A → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Deutz-Fahr AgroStar 6.81 and Massey Ferguson MF 6497 A, field by field
Field	AgroStar 6.81	MF 6497 A	Gap
Engine
Engine power, claimed claimed	182 hp	182.6 hp	—
Engine declared	MWM TBD 226 BL-6	SISU-Power 66.253 ETA	differs
Displacement declared	7.01 L	6.60 L	+6% AgroStar 6.81
Maximum torque declared	533 lb·ft · 723 N·m	544 lb·ft · 737 N·m	—
Transmission
Top speed declared	24.9 mph · 40 km/h	24.9–31.1 mph · 40–50 km/h	differs
Clutch declared	Electro-hydraulically operated, oil-cooled multi-disc clutch	Electro-hydraulically operated wet Valeo multi-disc drive clutch	differs
Hydraulics & hitch
Pump flow declared	21.8 gpm · 82.7 L/min	29.1 gpm · 110.0 L/min	+33% MF 6497 A
Pressure declared	—	2,466 psi · 170 bar	—
Rear PTO speeds declared	540/1000/750 rpm	540 rpm / 1000 rpm	differs
Weight & dimensions
Unladen weight declared	15,322 lb · 6,950 kg	15,069 lb · 6,835 kg	—
Maximum permissible mass declared	22,046 lb · 10,000 kg	—	—
Wheelbase declared	113.1 in · 2,872 mm	118.0 in · 2,996 mm	—
Length declared	199.2 in · 5,060 mm	199.5 in · 5,068 mm	—
Width declared	97.2 in · 2,470 mm	89.8 in · 2,280 mm	+8% AgroStar 6.81
Height, over the cab declared	121.3 in · 3,080 mm	121.9 in · 3,096 mm	—
Ground clearance declared	24.0 in · 610 mm	20.3 in · 515 mm	+18% AgroStar 6.81
Fuel tank declared	401.5 qt · 380 L	412.1 qt · 390.0 L	—

Source

Source