Husqvarna YT46LS
The Husqvarna YT46LS is a tractor produced by Husqvarna Lawn Tractors. It is equipped with a 726 cc 44.3 ci engine. The listed engine power is Gasoline (gross): 21.5 hp / 16.0 kW. Transmission: Tuff Torq K46. Operating weight: 455 lbs 206 kg.
Engine Power
Gasoline (gross): 21.5 hp / 16.0 kW
Fuel & Capacities
3 gal
11.4 L
Transmission
Tuff Torq K46
Operating Weight
455 lbs
206 kg
Overview
 | 2013 -
Lawn tractor |
|---|---|
2013 - | |
Lawn tractor | |
Production | |
|---|---|
Manufacturer | Husqvarna |
Lawn tractor | |
Original price was $2,200 in 2013 | |
Husqvarna YT46LS Engine | |
|---|---|
21.5HP Kawasaki 726cc 2-cyl gasoline | |
Fuel tank | 3 gal
11.4 L |
Engine details ...  | |
Husqvarna YT46LS Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Open operator station with high-back seat. |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | electric |
Dimensions & Tires | |
|---|---|
Wheelbase | 48 inches
121 cm |
Weight | 455 lbs
206 kg |
Front tire | 15x6-6 |
Rear tire | 20x8-8 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging amps | 15 A |
Battery CCA | 230 |
Battery volts | 12 |
Battery AH | 28 |
Battery Group | U1R |
Engine
Engine Detail — 726 cc / 44.3 ci Gasoline
Manufacturer | Kawasaki FR651 |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled vertical-shaft V-Twin |
Displacement | 726 cc
44.3 ci |
Bore/Stroke | 3.071x2.992 inches
78 x 76 mm |
Power (gross) | 21.5 hp
16.0 kW |
Compression | 8.2:1 |
Torque | 39.3 lb-ft
53.3 Nm |
Torque RPM | 2200 |
Starter | electric |
Starter volts | 12 |
Sparkplug | NGK BPR4ES |
Sparkplug gap | 0.030 inches
0.762 mm |
Oil capacity | 2 qts
1.9 L |
Oil change | 50 h |
Transmission
Transmission — Tuff Torq K46
Transmission | Tuff Torq K46 |
Type | belt-driven hydrostatic |
Gears | infinite forward and reverse |
Oil change | sealed unit, owner service is not recommended |
 | |
Dimensions
Husqvarna YT46LS Tires | |
|---|---|
Lawn/turf front | 15x6-6 |
Lawn/turf rear | 20x8-8 |
Dimensions | |
|---|---|
Wheelbase | 48 inches
121 cm |
Length | 69.25 inches
175 cm |
Width | 48 inches
121 cm |
Height | 41.4 inches
105 cm |
Weight | 455 lbs
206 kg |
Front axle | Cast-iron |
Attachments
46" Mower deck | |
|---|---|
Type | mid-mount Husqvarna |
2-blade | |
Cutting width | 46 inches
116 cm |
Overall width | 56.7 inches
144 cm |
Cut height | 1.5 to 4 inch
3 to 10 cm |
Cut positions | 6 |
Photos
Husqvarna YT46LS lawn snowblower.
Recommended Implements & Sizing Guide
Engineering recommendations for Husqvarna Lawn Tractors Husqvarna YT46LS based on its 21.5 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 | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers 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 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 YT46LS.
Estimated Continuous Field Runtime: 2.7 hrs
Approximately 2.7 hours of continuous field operation at ~75% rated power on a full tank (3 gal / 11.4 L).
Estimated 75% Load Fuel Burn~1.1 gal/hr (4.2 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 YT46LS Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Husqvarna Lawn Tractors Husqvarna YT46LS.
Converted Equivalents:
Horsepower (HP)21.5 hp
Kilowatts (kW)16 kW
Metric Horsepower (PS / CV)21.8 PS
Direct Competitor Comparison
Compare Husqvarna YT46LS against same-era industry alternatives in the same horsepower class.
Current Model
Husqvarna Lawn Tractors
Husqvarna YT46LS
Engine Power:Gasoline (gross): 21.5 hp / 16.0 kW
★ Baseline Reference
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