6 material differences · fewer than 12

Tractor oneMassey Ferguson MF 6499 A2004–2011No measured PTO figureTractor twoMassey Ferguson MF 84502004–2008No measured PTO figure

Which should you choose?

Read our verdict on the MF 6499 A and the MF 8450 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Massey Ferguson MF 6499 A and Massey Ferguson MF 8450, field by field
Field	MF 6499 A	MF 8450	Gap
Engine
Engine power, claimed claimed	212.1 hp	212.1 hp	—
Engine declared	SISU-Power 74.286 ETA	SISU-Power 74.288 ETA	differs
Displacement declared	7.37 L	7.37 L	—
Maximum torque declared	641 lb·ft · 869 N·m	638 lb·ft · 865 N·m	—
Transmission
Top speed declared	24.9–31.1 mph · 40–50 km/h	24.9–31.1 mph · 40–50 km/h	—
Clutch declared	Electro-hydraulically operated wet VALEO multi-disc clutch	—	—
Hydraulics & hitch
Hydraulic control declared	—	Load sensing	—
Pump flow declared	—	39.6 gpm · 150.0 L/min	—
Pressure declared	2,176 psi · 150 bar	2,176 psi · 150 bar	—
Rear PTO speeds declared	540 rpm / 1000 rpm	540/1000/540E rpm	differs
Weight & dimensions
Unladen weight declared	17,328 lb · 7,860 kg	19,930 lb · 9,040 kg	+15% MF 8450
Maximum permissible mass declared	—	30,865 lb · 14,000 kg	—
Wheelbase declared	118.0 in · 2,996 mm	121.1 in · 3,075 mm	—
Length declared	199.5 in · 5,068 mm	206.3 in · 5,240 mm	—
Width declared	77.8–100.4 in · 1,976–2,550 mm	100.4 in · 2,550 mm	differs
Height, over the cab declared	121.9 in · 3,096 mm	122.0 in · 3,100 mm	—
Ground clearance declared	20.3 in · 515 mm	18.5 in · 470 mm	+10% MF 6499 A
Fuel tank declared	412.1 qt · 390.0 L	697.4 qt · 660.0 L	+69% MF 8450

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