The Massey Ferguson 8660 is a row-crop tractor produced from 2009 to 2013 as part of the 8600 Series. Built in Beauvais, France, it features a powerful AGCO SISU POWER 8.4L 6-cylinder turbocharged intercooled diesel engine with SCR emission control. The tractor offers 265 hp rated power with a maximum of 295 hp, paired with a Dyna-VT continuously-variable transmission (CVT) providing infinite forward and reverse speeds. It includes four-wheel drive, electro-hydraulic differential lock, hydraulic wet disc brakes, and optional trailer brakes. The hydraulics system is closed center load sensing with up to 6 valves and a total flow of 46.2 gpm. The tractor hitch supports category III and IV with substantial lift capacities front and rear. PTO options include independent rear and optional front PTOs with multiple speed settings. Dimensions include a 122.2 inch wheelbase, 223.2 inch length, and 133.1 inch cab height, with standard agricultural tires sized 420/90R30 front and 480/80R46 rear. Electrical system features dual 120A alternators and two 12V batteries. Attachments include the 985 front-end loader with various lift and breakout capacities and bucket sizes. The 8660 is part of a series including the 8650 and 8670 models.
Detailed specifications and technical data for Massey Ferguson 8660
Power
Engine:265 hp (197.6 kW)
PTO (tested):269.4 hp (200.9 kW)
PTO (claimed):225 hp (167.8 kW)
Drawbar (tested):195.1 hp (145.5 kW)
Tires
Standard tires (ag):Front: 420/90R30, Rear: 480/80R46
Engine
Type:turbocharged intercooled diesel
Model:AGCO SISU POWER 84CTA
Power:265 hp (197.6 kW)
Torque:955 lb-ft (1295.0 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:6-cylinder
Emissions:Tier III
Fuel tank:155.9 gal (SCR) / 590.1 L, 182.3 gal (IEGR) / 690.0 L
Rated RPM:2200
Torque RPM:1500
Bore/Stroke:4.37x5.71 inches (111 x 145 mm)
Compression:16.7:1
Fuel system:electronic high pressure common rail
Pre-heating:thermostart
Displacement:512.6 ci (8.4 L)
Maximum Power:295 hp (220.0 kW)
Starter volts:12
Emission control:selective catalytic reduction (SCR), integrated exhausted gas recirculation optional
Exhaust fluid (DEF):8 gal (30.3 L)
Dimensions
Length:223.2 inches (566 cm)
Wheelbase:122.2 inches (310 cm)
Front axle:4WD, Quadlink suspended
Max weight:38,890 lbs (17640 kg)
Rear tread:58 to 5 inches (147 to 12 cm), 58.5 to 119.5 inches (148 to 303 cm)
Front tread:60.9 to 88.8 inches (154 to 225 cm)
Height (cab):133.1 inches (338 cm)
Bar rear axle:4.33 by 105 inches (109 by 2667 mm), 4.33 by 118 inches (109 by 2997 mm)
Shipping weight:24,250 lbs (10999 kg)
Electrical
Ground:negative
Batteries:2
Battery CCA:775
Battery volts:12
Charging amps:240 (Dual 120A alternators)
Charging system:alternator
Hydraulics
Type:closed center load sensing
Valves:4 to 6
Pressure:2,901 psi (200.0 bar)
Pump flow:26.4 gpm (99.9 lpm)
Total flow:46.2 gpm (174.9 lpm)
Mechanical
Cab:standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control. Engine optionally available with exhaust gas recirculation instead of SCR.