Massey Ferguson

Massey Ferguson 7S.155

The Massey Ferguson 7S.155 is a row-crop tractor introduced in 2021 as part of the 7S Series. It features a powerful AGCO Power 6.6L 6-cylinder turbocharged intercooled diesel engine with 152.9 hp rated power and a maximum of 173 hp. The tractor offers transmission options including a 24-speed six-speed power shift (Dyna-6) and a continuously-variable transmission (Dyna-VT). It is equipped with advanced hydraulics, multiple PTO options, and a robust hitch system. The 7S.155 is designed for versatility and efficiency in farming operations, with four-wheel drive, power steering, and a comfortable cab with air-conditioning. Dimensions include a 113.4 inch wheelbase, 194 inch length, and 118.9 inch cab height, with standard agricultural tires sized 380/85R28 front and 460/85R38 rear.
Power152 hp
Founded2021 -
Model7S.155

Technical Specifications

Detailed specifications and technical data for Massey Ferguson 7S.155

Power
Engine power152.9 hp (114.0 kW)
Engine
Typeturbocharged intercooled diesel
ModelAGCO Power 66LFNT-D5
Power152.9 hp (114.0 kW)
Torque516.3 lb-ft (700.1 Nm)
Coolingliquid-cooled
Starterelectric
Cylinders6-cylinder 24-valve
EmissionsStage V
Fuel tank80.6 gal (305.1 L)
Rated RPM2100
Torque RPM1500
Bore/Stroke4.25x4.72 inches (108 x 120 mm)
Displacement402.6 ci (6.6 L)
Maximum Power173 hp (129.0 kW)
Starter volts12
Exhaust fluid (DEF)7.9 gal (29.9 L)
Hydraulics
Typeclosed center load sensing
Pump flow29.1 gpm (110.1 lpm), 39.6 gpm Optional (149.9 lpm), 50.2 gpm Optional (190.0 lpm)
Rear valvesup to 5
Front valvesup to 2
Mechanical
Cabstandard with air-conditioning
DriveFour-wheel drive
BrakesHydraulic wet disc brakes
SteeringPower steering
Production
TypeRow-Crop tractor
Series7S Series
ManufacturerMassey Ferguson (a part of AGCO)
Years produced2021 -
Transmission
Dyna-6
Typesix-speed power shift
Gears24 forward and reverse
Dyna-VT
Typecontinuously-variable transmission
Gearsinfinite forward and reverse
Options24-speed six-speed power shift, continuously-variable transmission
Tractor hitch
Rear TypeIII
Rear lift15653 lbs (7100 kg), 17857 lbs Optional (8099 kg), 21164 lbs Optional (9599 kg)
Front lift7055 lbs (3200 kg)
Front HitchIII
Dimensions & Tires
Length194 inches (492 cm)
Weight12787 to 15432 pounds
Rear tire460/85R38
Wheelbase113.4 inches (288 cm)
Front tire380/85R28
Height (cab)118.9 inches (302 cm)
Max capacity27558 lbs (12500 kg)
Shipping weight12787 lbs (5800 kg)
Power Take-off (PTO)
Rear PTOindependent
Front PTOindependent
Engine RPM540@1980, 1000@2030, 540E1530, 1000E@1570
Rear PTO Type540/1000 (1.375)
Front PTO Type1000
Front PTO Engine RPM1000@1920