Massey Ferguson 6485

The Massey Ferguson 6485 is a tractor produced by Massey Ferguson. It is equipped with a 402.5 ci 6.6 L engine. The listed engine power is Diesel (listed): 153 hp / 114.1 kW. Transmission: Dyna-6. Operating weight: 14275 to 15465 pounds.

Engine Power

Diesel (listed): 153 hp / 114.1 kW

Fuel & Capacities

100 gal 378.5 L

Transmission

Dyna-6

Operating Weight

14275 to 15465 pounds

Overview

	2004 - 2012 Model year 2004-20072008-2012 6400 SeriesRow-Crop tractor 6400 Series Row-Crop tractor

Production
Manufacturer	Massey Ferguson
Row-Crop tractor
Built in Beauvais, France

Variants
6485	Dyna-6
7485	Dyna-VT

Massey Ferguson 6485 Engine
Sisu 6.6L 6-cyl diesel
Fuel tank	100 gal 378.5 L
Engine details ...

Massey Ferguson 6485 Power
Engine	153 hp 114.1 kW
PTO (claimed)	130 hp 96.9 kW
Drawbar (tested)	103.9 hp 77.5 kW
PTO (tested)	135.4 hp 101.0 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Power steering
Independent hydraulic wet disc brakes
Cab standard with air-conditioning.

Hydraulics
Type	closed center PFC
Pressure	2900 psi 200.0 bar
Valves	3 to 5
Total flow	29 gpm 109.8 lpm

Tractor hitch
Rear Type	II/IIIN
Rear lift (at 24"/610mm)	12,037 lbs 5459 kg
Front Hitch	optional
Front lift	7,000 lbs 3175 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E/1000

Dimensions & Tires
Wheelbase	120.1 inches (2WD) 305 cm
	118.6 inches (4WD) 301 cm
Weight	14275 to 15465 pounds
Front tire	14.9R28
Rear tire	18.4R38
Full dimensions and tires ...

Electrical
Ground	negative
Charging amps	120
Battery volts	12

Engine

Engine Detail — 402.5 ci / 6.6 L Diesel

Manufacturer	Sisu
Configuration	turbocharged intercooled diesel, 6-cylinder, liquid-cooled
Displacement	402.5 ci 6.6 L
Bore/Stroke	4.252x4.724 inches 108 x 120 mm
Emissions	Tier II
Power	153 hp 114.1 kW
Air cleaner	dual paper elements
Compression	18.5:1
Rated RPM	2200
Starter volts	12

Transmission

Transmission options
24-speed six-speed power shift
32-speed creeper

Transmission — Dyna-6

Transmission	Dyna-6
Type	six-speed power shift
Gears	24 forward and reverse
Clutch	wet disc
Six power shift gears in four ranges.
Type	creeper
Gears	32 forward and reverse

Dimensions

Massey Ferguson 6485 Tires
Ag front	14.9R28
Ag rear	18.4R38

Dimensions
Wheelbase	120.1 inches (2WD) 305 cm
	118.6 inches (4WD) 301 cm
Length	198 inches (2WD) 502 cm
	196.9 inches (4WD) 500 cm
Width	120 inches 304 cm
Height	98.2 inches 249 cm
Ground clearance	17.8 inches 45 cm

Massey Ferguson 6485 Weight
Shipping	14,275 lbs (2WD) 6475 kg
	14,440 lbs (4WD) 6549 kg
Operating	15,465 lbs (4WD) 7014 kg

Tests

OCED Tractor Test 2217
Diesel 32-speed 4WD March 2004 - May 2004, Link: OCED Tractor Test 2217 file
PTO performance
Max power	135.4 hp 101.0 kW
Fuel use	7.4 gal/hour 28.0 l/hour
Power at rated engine speed	126.5 hp 94.3 kW
Fuel use	7.9 gal/hour 29.9 l/hour
Power at rated PTO speed	135.2 hp 100.8 kW
Fuel use	7.5 gal/hour 28.4 l/hour
Drawbar performance
Max power	103.9 hp 77.5 kW
Fuel use	7.9 gal/hour 29.9 l/hour
Gear 4TA used for power test.
Max pull	14680 lbs 6658 kg
Gear 1TD used for pull test.

Photos

Massey Ferguson 6485 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Massey Ferguson 6485 based on its 153 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	5 to 7 Bottom (18")5 - 7 铧 (45 cm)	Commercial / Field Scale	Large acreage tillage; requires front ballast weights.
Rotary Cutter / MowerMowing & Clearing	15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼	Commercial / Field Scale	Large commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep	90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机	Commercial / Field Scale	Deep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage	15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙	Commercial / Field Scale	Wide commercial field leveling; requires hydraulic remotes.
Hay BalerHay & Forage	Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)	Commercial / Field Scale	High-capacity commercial forage harvesting (1000 RPM PTO).

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Massey Ferguson 6485.

Estimated Continuous Field Runtime: 12.6 hrs

Approximately 12.6 hours of continuous field operation at ~75% rated power on a full tank (100 gal / 378.5 L).

Estimated 75% Load Fuel Burn~8 gal/hr (30.1 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours