Toro Wheel Horse GT550

The Toro Wheel Horse GT550 is a tractor produced by Toro Lawn Tractors. It is equipped with a 671 cc 41 ci engine. The listed engine power is Gasoline (listed): 22 hp / 16.4 kW. Transmission: Eaton 1100. Operating weight: 1022 lbs 463 kg.

Engine Power
Gasoline (listed): 22 hp / 16.4 kW
Fuel & Capacities
4 gal 15.1 L
Transmission
Eaton 1100
Operating Weight
1022 lbs 463 kg

Overview

Toro Wheel Horse GT550 tractor photo
2006 - 2007 5xi SeriesGarden tractor 5xi Series Garden tractor
Production
Manufacturer
Toro
Garden tractor
Original price was $7,500 in 2007
Toro GT550 Engine
22HP Koher 671cc 2-cyl gasoline
Fuel tank
4 gal 15.1 L
Engine details ...
Toro GT550 Transmission
hydrostatic
Transmission details ...
Mechanical
Two-wheel drive
Manual steering
Open operator station.
Dimensions & Tires
Wheelbase
52 inches 132 cm
Weight
1022 lbs 463 kg
Front tire
16x7.5
Rear tire
23x10.5
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12
References
Wheel Horse GT550 references literature
Toro Wheel Horse 5xi Series Garden Tractor published in 2005

Engine

Engine Detail — 671 cc / 41 ci Gasoline

Manufacturer
Koher CH22S
Fuel Type
Gasoline
Configuration
2-cylinder, air-cooled horizontal-shaft
Displacement
671 cc 41 ci
Bore/Stroke
3.15x2.64 inches 80 x 67 mm
Power
22 hp 16.4 kW
Starter volts
12

Transmission

Transmission — Eaton 1100

Transmission
Eaton 1100
Type
shaft-driven hydrostatic
Gears
infinite forward and reverse

Dimensions

Toro GT550 Tires
Lawn/turf front
16x7.5
Lawn/turf rear
23x10.5
Dimensions
Wheelbase
52 inches 132 cm
Length
76.5 inches 194 cm
Width
40.5 inches 102 cm
Weight
1022 lbs 463 kg

Attachments

Attachment overview
44" mid-mount mower deck
48" mid-mount mower deck
52" mid-mount mower deck
60" mid-mount mower deck
Snowblower
Blade
Front-end loader
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments.

Photos

Toro Wheel Horse GT550

Toro Wheel Horse GT550

Toro Wheel Horse GT550

Toro Wheel Horse GT550

Toro GT 550 operator station and controls.

Toro GT 550 operator station and controls.

Recommended Implements & Sizing Guide

Engineering recommendations for Toro Lawn Tractors Toro Wheel Horse GT550 based on its 22 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
1 to 2 Bottom (12")1 - 2 铧 (30 cm)Light DutyIdeal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing
4 ft (48 in)1.2 mLight DutyPasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep
42 to 48 in105 - 120 cmLight DutyCovers compact tractor tire width.
Disc HarrowSecondary Tillage
5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片)Light DutySmall acreage soil break-up and secondary aeration.
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 Toro Lawn Tractors Toro Wheel Horse GT550.

Estimated Continuous Field Runtime: 3.5 hrs

Approximately 3.5 hours of continuous field operation at ~75% rated power on a full tank (4 gal / 15.1 L).

Estimated 75% Load Fuel Burn~1.1 gal/hr (4.3 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

Toro Lawn Tractors Toro Wheel Horse GT550 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Toro Lawn Tractors Toro Wheel Horse GT550.

Converted Equivalents:

Horsepower (HP)22 hp
Kilowatts (kW)16.4 kW
Metric Horsepower (PS / CV)22.3 PS

Direct Competitor Comparison

Compare Toro Wheel Horse GT550 against same-era industry alternatives in the same horsepower class.

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Toro Lawn Tractors

Toro Wheel Horse GT550

Engine Power:Gasoline (listed): 22 hp / 16.4 kW
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