Massey Ferguson 6615

Last Updated: July 2024

Overview

The Massey Ferguson 6615 is a utility tractor equipped with a 4-cylinder AGCO Power turbocharged and intercooled diesel engine that provides a maximum power output of 136.5 horsepower at 2200 RPM. It has a 16-speed Dyna-4 transmission with a partial (4) range operator-controlled power shift. The tractor features 4WD, power steering, and a 3-point hitch (Category 3) at the rear. Key specifications include a wheelbase of 105.1 inches, an operating weight of 13,900 lb, front tires 480/70R28, and rear tires 580/70R38. It meets Interim Tier IV emissions standards using SCR technology and a diesel oxidation catalyst. Additional features include multiple wet disc hydraulic brakes, a 19.7-inch drawbar height, and detailed hydraulic performance metrics from independent testing.
Show more...

Key Specifications

Category: Utility

Power Output: 136.5

Transmission: 16-speed Dyna-4 with a partial (4) range operator-controlled power shift

Drive Type: 4WD

Operating Weight: 13900

Fuel Type: Diesel

Massey Ferguson 6615 vs. Similar Tractors

Power Output
Above Average
Greater than 89% of similar tractors.
Operating Weight
Average
Greater than 66% of similar tractors.

Technical Specifications

Engine

Manufacturer
AGCO Power
Model
-
Cooling Type
Liquid with Thermostat and Variable Speed Fan
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Turbocharged and Intercooled
Cylinders
4
Displacement (ci)
299
Bore (in)
4.252
Stroke (in)
5.276
Rated RPM
2200
Power Output (hp)
136.5

Transmission

Type
16-speed Dyna-4 with a partial (4) range operator-controlled power shift
Forward Gears
16
Reverse Gears
16
Total Gears
-

Dimensions

Length (in)
184.7
Width (in)
-
Height (in)
115.5
Operating Weight (lb)
13900

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4WD
Drive Type
4WD
Steering Type
Power Steering
Coolant Capacity (qts)
-
Front Tire Diameter (in)
28
Front Tire Width (in)
18.9
Rear Tire Diameter (in)
38
Rear Tire Width (in)
22.8
Front/Rear Rim Diameter (in)
-
Tire Type
Agricultural
Manufacture - End Year
-
Hitch Type
Three-Point Hitch
Hitch Category
Category 3
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
Cab
Starter Type
Electric
Brake Type
-
Hydraulic System Type
Hydraulic control system direct engine drive with specified pump flow rates

Test Results

Nebraska Tractor Test Laboratory - Test Date: August to September, 2013

Maximum Power and Fuel Consumption

  • Maximum Power at Rated Engine Speed (2200 rpm): 119.8 HP (89.3 kW)
  • Fuel Consumption at Rated Engine Speed: 7.20 Gal/hr (27.26 l/h) with a fuel efficiency of 0.419 lb/hp.hr (0.255 kg/kW.h)
  • DEF Consumption at Rated Engine Speed: 0.26 Gal/hr (0.99 l/h)
  • Maximum Power at Standard PTO Speed (1000 rpm): 132.4 HP (98.7 kW) with a fuel consumption of 7.57 Gal/hr (28.66 l/h)

Drawbar Performance

  • Maximum Power (Turtle 8): 106.3 HP (79.3 kW) with a drawbar pull of 8205 lbs (36.5 kN) and a speed of 4.86 mph (7.82 km/h)
  • Fuel Consumption at Maximum Power (Turtle 8): 0.483 lb/hp.hr (0.294 kg/kW.h) with a fuel efficiency of 14.31 Hp.hr/gal (2.82 kW.h/l)
  • Power at Maximum Pull (Turtle 3.5): 83.1 HP (61.9 kW) with a drawbar pull of 13850 lbs (61.6 kN) and a speed of 2.25 mph (3.62 km/h)

Torque and Engine Performance

  • Maximum Torque: 451 lb.-ft. (612 Nm) at 1400 rpm
  • Torque Rise: 57.8%
  • Power Increase at 2001 Engine RPM: 14%

Hydraulic Performance

  • Maximum Force Exerted: 11755 lbs (52.3 kN) at hitch points
  • Pump Delivery Rate at Minimum Pressure: 31.3 GPM (118.5 l/min)
  • Hydraulic Power: 39.4 HP (29.4 kW) at delivery pressure of 2320 psi (160 bar)

Overall Efficiency

  • Fuel Efficiency at Standard PTO Speed (1000 rpm): 17.48 Hp.hr/gal (3.44 kW.h/l)
  • Fuel Consumption: 7.57 Gal/hr (28.66 l/h) at 2034 rpm



NTTL. (2013). Nebraska Summary: S917 Massey Ferguson 6615. Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/2987

Compare with Similar Tractors

Compare with random tractors from our database