Mitsubishi GA550

The Mitsubishi GA550 is a tractor produced by Mitsubishi. It is equipped with a 135.2 ci 2.2 L engine. The listed engine power is Diesel (listed): 54.4 hp / 40.6 kW. Transmission: 32 forward and reverse. Operating weight: 4288 to 4740 pounds.

Engine Power

Diesel (listed): 54.4 hp / 40.6 kW

Fuel & Capacities

14.5 gal 54.9 L

Transmission

32 forward and reverse

Operating Weight

4288 to 4740 pounds

Overview

	2016 - GA SeriesCompact Utility tractor
2016 -
GA Series
Compact Utility tractor

Production
Manufacturer	Mitsubishi
Compact Utility tractor

Variants
GA550	wheeled tractor
GAK550	half-track

Mitsubishi GA550 Engine
Shibaura 2.2L 4-cyl diesel
Fuel tank	14.5 gal 54.9 L
Engine details ...

Mitsubishi GA550 Transmission
32-speed
Transmission details ...

Mitsubishi GA550 Power
Engine	54.4 hp 40.6 kW

Mechanical
Four-wheel drive
Power steering
Wet disc brakes
Two-post ROPS. Cab optional.

Tractor hitch
Rear Type	I
Control	position control
Rear lift	4220 lbs 1914 kg

Power Take-off (PTO)
Rear PTO Type	4-speed (1.375)

Dimensions & Tires
Wheelbase	77.6 inches 197 cm
Weight	4288 to 4740 pounds
Front tire	8.3-20
Rear tire	13.6-28
Full dimensions and tires ...

Electrical
Ground	negative
Battery CCA	750
Battery volts	12
Battery AH	85

Engine

Engine Detail — 135.2 ci / 2.2 L Diesel

Manufacturer	Shibaura N4LDI-TA
Configuration	turbocharged diesel, 4-cylinder, liquid-cooled
Displacement	135.2 ci 2.2 L
Bore/Stroke	3.31x3.94 inches 84 x 100 mm
Power	54.4 hp 40.6 kW
Fuel system	direct injection
Rated RPM	2600
Starter	electric
Starter volts	12

Transmission

Transmission — 32 forward and reverse

Gears	32 forward and reverse
Clutch	wet disc

Dimensions

Mitsubishi GA550 Tires
Standard tires (ag)	Front: 8.3-20. Rear: 13.6-28

Dimensions
Wheelbase	77.6 inches 197 cm
Length	139.6 inches 354 cm
Width	66.9 inches 169 cm
Height (ROPS)	98.8 inches 250 cm
Height (cab)	91.5 inches 232 cm
ROPS Weight	4288 lbs 1945 kg
Cab Weight	4740 lbs 2150 kg
Ground clearance	15.2 inches 38 cm
Front tread	49.2 inches 124 cm
Rear tread	48 to 59.5 inches 121 to 151 cm

Photos

Mitsubishi GA550 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Mitsubishi GA550 based on its 54.4 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)	Medium Duty	Standard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing	6 ft (72 in)1.8 m	Medium Duty	Medium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep	66 to 72 in165 - 180 cm	Medium Duty	Standard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	Small Square Baler (14x18")小方捆打捆机 (36x46 cm)	Medium Duty	Classic 2-string baler for horse and small livestock hay.

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 Mitsubishi GA550.

Estimated Continuous Field Runtime: 5.1 hrs

Approximately 5.1 hours of continuous field operation at ~75% rated power on a full tank (14.5 gal / 54.9 L).

Estimated 75% Load Fuel Burn~2.8 gal/hr (10.7 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