Massey Ferguson 8650 row-crop tractor: review and specs

The Massey Ferguson 8650 is a 4WD row-crop tractor from the 8600 series. This tractor was manufactured by Massey Ferguson from 2009 to 2013. The Massey Ferguson 8650 is equipped with an 8.4 L (512.0 cu·in) six-cylinder diesel engine and continuously variable transmission with infinite forward and reverse gears.

The Massey Ferguson 8650 row-crop tractor used the AGCO SISU POWER 84CTA engine. It is a 8.4 L, 8,390 cm², (512.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 111.0 mm (4.37 in) of the cylinder bore and 145.0 mm (5.71 in) of the piston stroke. The compression ratio rating is 16.7:1. This engine produced 243.4 PS (179.0 kW; 240.0 HP) at 2,200 rpm of output power.

The MF 8650 is equipped with power steering, hydraulic wet disc brakes, Cab with heat and air-conditioning, and 590.0 liters (155.9 US gal.; 129.8 Imp. gal) fuel tank for variants with DEF (diesel exhaust fluid) or 690.0 liters (182.3 US gal, 151.8 Imp. gal) without DEF. This tractor could be equipped with the Massey Ferguson 985 loader.

Massey Ferguson 8650 Specifications

General Specifications
Model	Massey Ferguson 8650
Length	5,660 mm (222.8 in)
Width	–
Height	3,380 mm (133.1 in)
Wheel base	3,100 mm (122 in)
Weight	11,000 kg (24,251 lbs)
Fuel tank capacity	590.0 liters (155.9 US gal.; 129.8 Imp. gal)
Battery	Two 12V, CCA 775A
Cabin type	Cab with heat and air-conditioning
Engine
Engine model	AGCO SISU POWER 84CTA
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	6
Fuel type	Diesel
Displacement	8.4 L, 8,390 cm², (512.0 cu·in)
Bore and stroke	111.0 mm X 145.0 mm (4.37 in X 5.71 in)
Compression ratio	16.7:1
Horsepower	243.4 PS (179.0 kW; 240.0 HP) at 2,200 rpm
Torque	2009-2010: 1185.0 N·m (120.8 kg·m, 873.3 ft·lb) at 1,500 rpm 2011-2013: 1110.6 N·m (113.3 kg·m; 819.6 ft·lb) at 1,500 rpm
Starter	Electric

Transmission and chassis
Chassis	4×4 MFWD 4WD
Steering type	Power
Brakes	Hydraulic wet disc
Final drive	Inboard planetary
Differential lock	Electro-hydraulic
Transmission model	Dyna-VT
Transmission type	Continuously variable transmission
Gears	Infinite forward and reverse
Speed	Forward: 40.2 kmh (25.0 mph) Reverse: 38.6 (24.0 mph)
Tires
Front tires	Ag: 420/85R34
Rear tires	Ag: 480/80R50

Rear Hitch
Caterogy	III or IV
Control type	–
Lift capacity (at ends)	12,000 kg (26,460 lbs)
Front Hitch
Caterogy	III
Control type	–
Lift capacity (at ends)	5,000 kg (11,020 lbs)
Drawbar	Category III Category III Heavy Duty Category IV
PTO (Power take-off shaft)
Front PTO type	Optional
Front PTO speed	1,000 rpm
Rear PTO type	Independent with electro-hydraulic clutch
Rear PTO speed	1000E/1000 rpm 540E/1000 rpm
Hydraulic system
Hydraulic type	Closed center pressure flow compensated (PFC)
Pressure	2900 psi (199.9 bar)
Valves	4 or 6
Pump flow	26.4 gpm (99.9 lpm)
Total flow	46.2 gpm (174.9 lpm)

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