Husqvarna GT54LS

The Husqvarna GT54LS is a tractor produced by Husqvarna Lawn Tractors. It is equipped with a 724 cc 44.2 ci engine. The listed engine power is Gasoline (gross): 27 hp / 20.1 kW. Transmission: Tuff Torq K66. Operating weight: 553 lbs 250 kg.

Engine Power

Gasoline (gross): 27 hp / 20.1 kW

Fuel & Capacities

4 gal 15.1 L

Transmission

Tuff Torq K66

Operating Weight

553 lbs 250 kg

Overview

	2013 - 2018 Model year 2013-20152016-2018 Garden tractor

Production
Manufacturer	Husqvarna
Garden tractor
Original price was $3150 in 2013

Husqvarna GT54LS Engine
27HP Briggs & Stratton 724cc 2-cyl gasoline
Fuel tank	4 gal 15.1 L
Engine details ...

Husqvarna GT54LS Transmission
hydrostatic
Transmission details ...

Mechanical
Two-wheel drive
Differential lock	rear standard
Open operator station with high-back seat.

Power Take-off (PTO)
Mid PTO	independent
Clutch	electric

Dimensions & Tires
Wheelbase	48 inches 121 cm
Weight	553 lbs 250 kg
Front tire	16.5x6.5-8
Rear tire	23x10.5-12
Full dimensions and tires ...

Electrical
Ground	negative
Charging amps	16
Battery CCA	230
Battery volts	12
Battery AH	28
Battery Group	U1R

Engine

Engine Detail — 724 cc / 44.2 ci Gasoline

Manufacturer	Briggs & Stratton 44Q777
Fuel Type	Gasoline
Configuration	2-cylinder, air-cooled vertical-shaft V-Twin
Displacement	724 cc 44.2 ci
Bore/Stroke	3.12x2.89 inches 79 x 73 mm
Power (gross)	27 hp 20.1 kW
Starter	electric
Starter volts	12
Sparkplug	Champion QC12YC
Sparkplug gap	0.040 inches 1.016 mm
Oil capacity	2 qts 1.9 L
Oil change	50 h

Transmission

Transmission — Tuff Torq K66

Transmission	Tuff Torq K66
Type	belt-driven hydrostatic
Gears	infinite forward and reverse
Oil change	sealed unit, owner service is not recommended

Dimensions

Husqvarna GT54LS Tires
Lawn/turf front	16.5x6.5-8
Lawn/turf rear	23x10.5-12

Dimensions
Wheelbase	48 inches 121 cm
Length	71.3 inches 181 cm
Width	57 inches 144 cm
Height	42.5 inches 107 cm
Weight	553 lbs 250 kg
Front axle	Cast-iron

Attachments

54" Mower deck
Type	mid-mount Husqvarna
	3-blade
Cutting width	54 inches 137 cm
Overall width	67.5 inches 171 cm
Cut height	1.5 to 4 inch 3 to 10 cm
Cut positions	6

Photos

Husqvarna GT54LS tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Husqvarna Lawn Tractors Husqvarna GT54LS based on its 27 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	1 to 2 Bottom (12")1 - 2 铧 (30 cm)	Light Duty	Ideal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing	5 ft (60 in)1.5 m	Medium Duty	Pasture maintenance and weeds up to 1.5" diameter.
Rotary TillerSeedbed Prep	54 to 60 in135 - 150 cm	Medium Duty	Thorough seedbed preparation in orchards and vegetable plots.
Disc HarrowSecondary Tillage	5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片)	Light Duty	Small 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 Husqvarna Lawn Tractors Husqvarna GT54LS.

Estimated Continuous Field Runtime: 2.8 hrs

Approximately 2.8 hours of continuous field operation at ~75% rated power on a full tank (4 gal / 15.1 L).

Estimated 75% Load Fuel Burn~1.4 gal/hr (5.3 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

Husqvarna Lawn Tractors Husqvarna GT54LS Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Husqvarna Lawn Tractors Husqvarna GT54LS.

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Converted Equivalents:

Horsepower (HP)27 hp

Kilowatts (kW)20.1 kW

Metric Horsepower (PS / CV)27.4 PS

Direct Competitor Comparison

Compare Husqvarna GT54LS against same-era industry alternatives in the same horsepower class.

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