Husqvarna YTH20K46 Riding Lawn Mower Review and Specs

The brand introduced the Husqvarna YTH20K46 in 2009. It is a 2WD lawn tractor powered by the Kohler Courage SV600 single gasoline engine, ensuring a powerful performance over prolonged periods.

This lawn tractor is painted in the bright orange and black color associated with all Husqvarna branded tractors. In addition, the features of YTH20K46 make it an excellent choice for effortlessly mowing small to medium-sized lawns. Its durable design, powerful motor, and affordable price have made it popular among home gardeners searching for a cost-effective yet dependable lawn tractor.

The Husqvarna YTH20K46 compact tractor will glide over your yard with ease and require little maintenance. In addition, it can be stored in a small space such as a garage corner or a garden shed when not in use. That said, if the Husqvarna YTH20K46 sounds like a lawn tractor you’ve been looking for recently, here’s a thorough specification and evaluation.

Please read this post to learn about this product and how it stands apart from its competitors.

Husqvarna YTH20K46 Specs

Before we get into the analysis mode, let’s look at a summary of each aspect of the Husqvarna YTH20K46. Then, you can look at the characteristics of this lawn tractor to get a general notion of what you are going to get with it.

Physical Dimension:
ModelHusqvarna YTH20K46
Product year2009
Engine Power (Gross)20 HP
TypeLawn and garden tractor
Power take-off (PTO) Independent
Weight 540 lbs
Front axelCast iron
Cabin typeOpen operator station
Lawn/turf front:15 x 6
Lawn/turf rear:18 x 9.5
Tire typePneumatic Wheels
Engine Specifications:
Engine manufacturer/ modelKohler Courage
Engine typeFour-stroke, air-cooled, inline
Engine cycle4- cycle
No. of cylinders1-cylinder
Displacement 0.6 L, 597 cm2
Bore and stroke94.0 mm X 86.0 mm
Cooling systemAir
Oil typeSG-SL, SAE 5W-30
Fuel tank capacity9.5L
Oil capacity1.5L
Fuel typeGasoline
Compression ratio8.5:1
Electric System:
Battery12V, 28Ah, CCA 230
Number of battery1
Type/ modelBelt-driven hydrostatic
GearInfinite forward and reverse
Forward speed0-5.5 mph 0-8.8 km/h
Reverse speed0-2.4 mph 0-3.9 km/h
Type4x2 2WD
Deck materialSteel
Deck width43 in.
Deck constructionStamp
Deck positions6
Cutting options3-in-1 (Side-Discharge/Bag/Mulch)
Spindle materialAluminum
Cutting width46 Inches
Cutting height0.5-3.5 Inches
Deck lift systemManual Hand Operated
EngagementPTO Lever
Deck driveBelt
Mulcher kitSold separately
Hour meterIncluded
Rear baggerSold separately
SnowblowerSold separately
Seat typeHigh back
Warranty:2 Years

Features of Husqvarna YTH20K46

Features of Husqvarna YTH20K46

Let’s inspect the Husqvarna YTH20K46’s features after looking over its technical specifications. The characteristics listed below will assist you in learning more about this product.

1. Physical Specs

The Husqvarna YTH20K46 is an entry-level tractor and is light and small enough to mow a yard of 1-2 acres. Furthermore, due to its compact design, it excels at moving in the tightest areas. This fact will also assist in reducing the amount of storage space required in your garage or garden shed.

Following the overall size, the next item that will catch your eye is the color-coding orange and black. Husqvarna’s products are distinguished by their distinctive color coding. The YTH20K46 model weighs roughly 540 lbs (245 kg), which is sufficient to operate without difficulty. 

It also has an open-operating station, making getting on the tractor easier for the rider. However, this feature is insufficient in terms of safety, as an open operating station provides no protection from the elements or after an accident. Another feature worth mentioning is the lawn tractor’s cast-iron front axle, which provides a sturdy build for years.

2. Engine

The Husqvarna YTH20K46 is equipped with a single-cylinder Kohler Courage four-stroke air-cooled engine. It’s a 0.6 L, 597 cm2 single-cylinder engine with an 8.5:1 compression ratio that puts out 20 horsepower at 3,600 rpm. The bore/stroke ratio, on the other hand, is 94.0 mm X 86.0 mm, which allows for a flawless experience. To put it another way, this tractor is suitable for small and medium-sized yards.

Furthermore, the 12-V battery power the tractor’s electronic motor. In addition, the tractor’s 9.5-liter fuel tank stores the tractor’s gasoline. The oil tank has a limited capacity of 1.9 liters.

3. Transmission

This tractor has enough torque and strength to haul heavy loads easily. We say this because the Husqvarna YTH20K46 has a belt-driven hydrostatic transmission that enables easy maneuverability for the riders. This tractor may also be used for snow-blowing chores owing to its power transmission. It also has a maximum forward speed of 3.9 km/h and a superior forward speed of 8.8 km/h. In addition, the direction and speed are simple to adjust, allowing the rider to enjoy a stress-free ride.

The tractor’s rear wheels, which transmit energy, are larger than the front wheels, measuring 18×9.5 inches. A full-length welded steel frame and a 2WD chassis, on the other hand, are provided, ensuring that the tractor remains rust-free.

4. Performance

We understand that you want a lawn tractor to perform high-quality cuttings leaving your yard looking clean and crisp. And the Husqvarna YTH20K46 lives up to the hype. Its 20 horsepower is designed to give great cuts consistently. Furthermore, one of the tractor’s most appealing features is its 46-inch cutting breadth. Apart from that, the tractor’s cruise control feature boosts performance because a tidy and pleasant lawn requires little effort.

5. Durability

A tractor is a long-term investment, and it is quite natural that you would want to buy a durable product. Husqvarna keeps this need of the customers in mind while designing their lawn tractors. The Husqvarna YTH20K46 is a glaring example of this effort of the company. 

The tractor’s build quality is undeniable, and the body is painted steel that has held up nicely without corrosion or flaws. Of course, it goes without saying that the bright orange and black paint makes it stick out. Furthermore, the powder-coated ramp area ensures that the color does not fade due to UV light exposure.

The deck area is built with stamped steel for enhanced durability. In addition, the front axle of the tractor is constructed of cast iron, ensuring substantial steadiness during use.

6. Rider’s Comfort

A mowing job should not cause back pain. So, Husqvarna has considered the rider’s comfort. And as a result, the Husqvarna YTH20K46 has an open operating platform and a high back seat. Even on difficult terrains, the ergonomically built rider seat fully supports the back and makes the operation less tiring. In addition, the tractor is equipped with headlights for easier operation in low-light situations.

Husqvarna YTH20K46 Pros and Cons

Husqvarna YTH20K46 Pros and Cons

After going through all the fundamental features of Husqvarna YTH20K46, we will shed light on the advantages of this product offers and its disadvantages.

This is a specific section that will allow you to glance at why this lawn tractor might be a good choice or might not be a wise thing to purchase. 


  • Compact size
  • Ideal for 1- 2 acres of land
  • Powerful mowing ability
  • Ergonomic design
  • 6 deck height adjustments
  • High back seat
  • Engine with 20 hp
  • Tight turning radius
  • Double blade, 46″ deck
  • Weighs around 540 lbs
  • Multiple accessories for additional landscaping tasks


  • An entry-level graded tractor
  • It might not be suitable for a larger yard
  • Limited oil capacity
  •  Headlight connections might come loose

Why Husqvarna YTH20K46 Should be Your Ideal Choice?

Why Husqvarna YTH20K46 Should be Your Ideal Choice

Husqvarna’s YTH20K46 riding lawn tractor is small and lightweight. It has a 20 hp Kohler Courage four-stroke engine perfect for a compact tractor and is simple to operate and store. If you have 1-2 acres of land and want consistent, clear cuts, this should be your best option. It has a single-cylinder gasoline engine and a 9.5-liter fuel tank, which is a desirable characteristic. The tractor also has a 46-inch cutting width, a powerful transmission, and manual steering, allowing the rider to operate it easily and get excellent results every time.

The tractor is fairly strong and will stay with you for several years, including its power-packed capabilities. As a result, it will be a one-time investment that will pay off over time.

Do you have any more reasons to consider before committing to Husqvarna YTH20K46?


This brings us to the conclusion of our article. Finally, we’d like to point out that the Husqvarna YTH20K46s is an excellent lawn tractor with enough horsepower and efficient cutting mechanisms. Despite being classified as an entry-level lawn tractor, it will not disappoint you. With its easy agility, storage, and great performance, you can feel confident giving this tractor a chance to serve you well.

About Jennifer Igra

Growing up in Brooklyn, New York City known for it’s green gardens. Jennifer, a 30 year old gardener and green living fanatic started Igra World to share her gardening journey and increase gardening awareness among masses. Follow Igra World to improve your gardening skills.

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