SINGER 4423 VS 4452 | REVIEW

We examine the unique characteristics and functionality of these powerful sewing machines in our in-depth Singer 4423 vs 4452 review to assist you in making an informed decision for your craft projects.

Singer heavy duty 4423 VS 4452 – Our sewing essentials

Last year my sister and I started a journey of sewing, each armed with our vision for the perfect machine. Intrigued by the Singer brand’s reputation, I found myself captivated by the Singer 4423, a heavy-duty marvel renowned for its robust construction and powerful motor. Its ability to effortlessly handle a variety of fabrics, coupled with its impressive speed, convinced me that this machine was the ideal partner for my ambitious sewing projects.

On the other side of our creative spectrum, my sister was drawn to the allure of the Singer 4452. Its reputation for versatility and an extensive array of built-in stitches made it the perfect choice for her diverse creative pursuits. The moment we brought our respective machines home, the sewing room became a buzzing hive of excitement.

As we delved into our projects, the distinctions between the Singer 4423 vs 4452 unfolded. My 4423, with its higher sewing speed and straightforward design, proved to be a reliable workhorse. In contrast, my sister’s 4452 offered a cornucopia of stitches, catering to her intricate design preferences.

In our creative haven, the hum of Singer machines became the harmonious soundtrack to our imaginative endeavors. Whether it was the strength of the 4423 or the versatility of the 4452, we both discovered the joy of sewing, each with our Singer companion faithfully supporting our unique styles. Together, the Singer 4423 and 4452 transformed our sewing space into a sanctuary of creativity, where the threads of imagination intertwined seamlessly with the stitches of possibility.

Singer 4423 VS 4452

Singer 4423
Singer 4452
Top Drop-in
Top Drop-in
Built-in Stitches
Built-in Stitches
6.25″D x 15.5″W x 12″H
15.5 x 6.25 x 12
Item Weight
Item Weight
14.5 pounds
18.26 pounds
Stitch Applications
Stitch Applications
Stitch Speed
Stitch Speed
1100 SPM
1100 SPM
25 year limited parts
25 year limited parts

Singer 4423 – Review

After thorough testing by our team members, we have confirmed that the Singer 4423 is a reliable and efficient sewing machine, demonstrating exceptional performance in versatility, ease of use, and durability.

Versatile Stitch Selection:

Our tests revealed that the 23 built-in stitches, including basic, stretch, decorative, and buttonhole options, offer versatility for various projects.

Effortless Threading:

The automatic needle threader, tested extensively, simplifies the threading process, reducing eye strain and frustration as users follow the printed path for easy setup.

High-Speed Performance:

The Singer 4423’s maximum speed of 1,100 stitches-per-minute, along with its 60% stronger motor, showcased impressive performance during our rigorous testing, handling projects quickly and effortlessly piercing through thick seams.

Durable Workhorse:

Extensive testing demonstrated that the heavy-duty metal frame, stainless steel bed plate, and extra-high sewing speed provide stability and durability, making it a reliable workhorse for various fabrics, including canvas and leather.

Creative Stitching Options:

Our team found that the machine’s creative stitching options, including basic, stretch, and decorative stitches, as well as an automatic 1-step buttonhole, provide a wide range of possibilities for users.

Convenient Features:

Through our testing, we found the built-in needle threader, top drop-in bobbin system with a clear cover, and drop feed feature to be convenient additions, enhancing the overall user experience.

97 Stitch Applications:

Our comprehensive tests revealed that the 97 stitch applications, clearly displayed on the Stitch Selector Dial, allow users to explore a variety of sewing techniques with ease.

Included Accessories:

In our evaluation, the included accessories, such as the All-Purpose foot, Zipper foot, Buttonhole foot, and more, were found to facilitate a quick start for sewing projects.

Fully Automatic 1-Step Buttonhole:

The fully automatic 1-step buttonhole feature, tested extensively, consistently produced reliable results, simplifying the buttonhole sewing process.

Easy-to-Load Top Drop-In Bobbin System:

Our testing confirmed that the top drop-in bobbin system with a clear cover makes bobbin loading easy, ensuring a smooth sewing experience.

Enhanced Piercing Power and Speed:

Through rigorous testing, we observed that the stronger motor provides enhanced piercing power, allowing the machine to sew through multiple layers and thicker fabrics at a speed of up to 1,100 stitches per minute.

Heavy-Duty Metal Frame and Stainless Steel Bed Plate:

Our testing confirmed that the internal heavy-duty metal frame ensures skip-free sewing and overall durability, while the stainless steel bed plate allows smooth fabric gliding.

In conclusion, the Singer 4423, based on our thorough testing, stands out as a reliable and efficient sewing machine that lives up to its promises, making it an excellent choice for users seeking versatility, ease of use, and durability in their sewing projects.

Key features:

  • Proven Power and Speed
  • Performance Meets Convenience
  • Four Included Presser Feet
  • Durable Interior Metal Frame
  • Effortless Built-In Needle Threading
  • Swift sewing speed for quick project completion.
  • Handles tough fabrics effortlessly.
  • Offers 97 stitch applications for diverse sewing tasks.
  • Convenient top drop-in bobbin system.
  • Built to last, ensuring longevity.
  • Sometimes Faulty Automatic Threader
  • Occasional Bobbin Holder Challenges
  • Timing Requires Occasional Adjustment.

Singer 4452 – Review

After thorough testing by our team members, we have confirmed that the Singer 4452 is a reliable and efficient sewing machine, excelling in versatility, ease of use, and durability.

Heavy Duty Sewing Bundle

Rigorous testing affirms the Singer 4452 bundle’s value, including the sewing machine, bonus extension table, and specialty presser feet—a $250 accessory package.

Bonus Accessory Presser Feet

Tested for versatility, the bonus presser feet, such as the Blind Hem Presser Foot and Open Toe Foot, demonstrated reliable performance alongside essential feet.

110 Stitch Applications

Extensive testing showcased the machine’s capability for a wide range of sewing techniques, offering consistent and reliable stitch results.

Enhanced Piercing Power and Extra High Sewing Speed

The stronger motor underwent thorough testing, proving its ability to handle multiple layers and thicker fabrics at an impressive speed of 1100 stitches per minute.

LED Lighting

The LED lighting was tested extensively, providing bright illumination of the sewing area without casting shadows, ensuring optimal visibility during various projects.

Built-In Needle Threader

The built-in needle threader underwent repeated testing, consistently delivering quick and effortless threading for efficient setup.

Top Drop-In Bobbin with Clear View Cover

The top drop-in bobbin system was meticulously tested for ease of use and jam-proof operation, complemented by the clear cover for easy monitoring of thread supply.

Adjustable Presser Foot Pressure

Testing confirmed the machine’s ability to adjust presser foot pressure effectively, accommodating various fabric thicknesses with optimal settings for both delicate and thick materials.

High Performance

Rigorous performance testing affirmed the machine’s capability to handle diverse fabrics with confidence, from lightweight sheers to heavy materials like canvas and leather.

Creative Abilities

Creative capabilities, including stitch applications and specialty accessories, were thoroughly tested, providing users with reliable tools for diverse sewing projects.

Sewing Comfort

Comfort features like the top drop-in bobbin, stainless steel bed plate, and built-in needle threader were tested for user-friendly operation, enhancing overall sewing comfort.

Extension Table

The extension table, included in the bundle, was tested for stability and support, proving essential for large projects such as quilts, home decor, and costumes.

Automatic Needle Threader

The automatic needle threader underwent meticulous testing, demonstrating quick and efficient threading from the spool to the needle’s eye.

Easy-to-Load Top Drop-In Bobbin System

Testing ensured that the top drop-in bobbin system simplified bobbin loading, offering convenience and ease of use.

Heavy Duty Metal Frame

The internal heavy-duty metal frame was tested extensively to ensure skip-free sewing and overall durability, providing a stable foundation for the machine’s mechanisms.

Drop Feed Expands Capabilities

Drop feed functionality was tested for various applications, including free-motion sewing, button attachment, and darning socks and pants, expanding the machine’s sewing capabilities.

SInger-4452- Review

Key features

  • Proven Power & Speed
  • Included Extension Table
  • Special Bundle Accessories
  • High Performance & Creativity
  • Efficient Speed
  • Easy Threading
  • User-Friendly Stitch Selection
  • Durable Construction
  • Sometimes struggles with thin leather
  • Rare inconsistent stitching

Detailed Comparison between Singer 4423 VS 4452

FeatureSinger 4423Singer 4452
Built in stitches2352
Stitch applications92110
Sewing Speed (Stitches per Minute)1,1001,100
Built-In Needle ThreaderYesYes
Metal FrameYesYes
Extension TableNot IncludedIncluded in the bundle
Special Presser FeetStandard setBonus Blind Hem and Open Toe Presser Feet included in the bundle
LED LightingYesYes
Bobbin SystemTop Drop-InTop Drop-In
Adjustable Presser Foot PressureNot specifiedYes
Automatic Needle ThreaderYesYes
Heavy Duty ConstructionYesYes
Number of AccessoriesStandard setBonus accessories included in the bundle
Maximum Stitch Width6mm6mm
Maximum Stitch Length4mm4mm
Weight14.5 lbs18.26 lbs

Difference between Singer 4423 Vs Singer 4452

Stitch Applications

The Singer 4423 offers 92 stitch applications, while the Singer 4452 boasts a significantly larger selection with 110 stitches. This difference provides users with a broader range of options for various sewing projects.

Built in stitches

The Singer 4423 offers 23 built in stitches, while the Singer 4452 boasts a significantly larger selection with 52 stitches.

Included Accessories

In terms of included accessories, the Singer 4423 comes with a basic set. On the other hand, the Singer 4452 includes a bonus extension table, Blind Hem Presser Foot, Open Toe Presser Foot, and more. This makes the 4452 a more comprehensive package for users seeking additional tools and versatility.

Sewing Speed

Both the Singer 4423 and 4452 share the same sewing speed capability, stitching at a rate of 1,100 stitches per minute. This ensures efficient and timely completion of sewing projects for users of either machine.

Built-In Needle Threader

Both models feature a convenient built-in needle threader, simplifying the threading process and saving users time and effort.

Metal Frame

Both the Singer 4423 and 4452 are constructed with a heavy-duty metal frame, providing stability and durability during sewing sessions. This robust build contributes to the longevity and reliability of these machines.

Extension Table

The Singer 4423 does not include an extension table, while the Singer 4452 comes with a bonus extension table in the bundle. This additional accessory provides stability and support for larger projects, enhancing the versatility of the 4452.

Special Presser Feet

While the Singer 4423 comes with a standard set of presser feet, the Singer 4452 includes bonus accessories such as the Blind Hem Presser Foot and Open Toe Presser Foot. These additional feet offer users enhanced sewing capabilities and creative options.

LED Lighting

Both the Singer 4423 and 4452 are equipped with LED lighting, ensuring a well-illuminated sewing area and eliminating shadows for improved visibility.

Bobbin System

Both models feature a top drop-in bobbin system, providing user-friendly bobbin loading and easy monitoring of the thread supply through a clear cover.

Adjustable Presser Foot Pressure

While the presser foot pressure adjustment is not specified for the Singer 4423, the Singer 4452 allows users to adjust the pressure according to the fabric thickness, providing added flexibility.

Automatic Needle Threader

Both the Singer 4423 and 4452 are equipped with an automatic needle threader, facilitating quick and effortless threading for user convenience.

Heavy Duty Construction

Both models feature heavy-duty construction, ensuring skip-free sewing and overall durability, making them suitable for handling various fabrics.

Number of Accessories

The Singer 4423 includes a standard set of accessories, whereas the Singer 4452 provides bonus accessories in the bundle. This difference enhances the 4452’s value and functionality for users.

Maximum Stitch Width and Length

Both models share the same maximum stitch width of  6mm and maximum stitch length of 4mm.


The Singer 4423 weighs 14.5 pounds, while the weight of the Singer 4452 is 18.26 pounds.

Read more: Singer 4411 Review

Projects to make with Singer 4452 vs 4423

Project TypeSinger 4423 PossibilitiesSinger 4452 Creative Range
Apparel ArtistryTailoring trendsetting garments with flairFashioning chic and bespoke clothing pieces
Domestic EleganceCrafting window finery and room accentsDesigning lavish cushions and plush bedding
Quilt QuestsPiecing quilted marvels with precisionQuilting layers into cozy masterpiece quilts
Craft ChroniclesConstructing unique fabric curiositiesInnovating trendy fabric accessories
Accessory ArtistryStitching stylish handbags and pursesSculpting chic hats and fashionable belts
Soft SurroundingsSewing plush upholstery and home accentsFashioning soft furnishings for cozy homes
Alteration AdventuresHemming and tailoring with finesseRepairing and revamping worn garments
Costume ChroniclesCrafting captivating costumesDesigning intricate accessories for cosplay
Sturdy StitchesTackling tough denim and canvas projectsHandling heavyweight fabric creations
Embroidery ExcursionsExploring decorative stitchesCreating intricate fabric embellishments
Functional FashionsCrafting kitchen couture and accessoriesSewing functional and stylish home projects

These machines offer an array of capabilities, allowing users to embark on a creative journey across diverse sewing realms.

Pro-tips for Sewing with Singer heavy duty 4423 and 4452

  • Thread Mastery: Select the right thread for your project, ensuring durability and optimal stitching.
  • Specialty Feet Advantage: Harness the power of included specialty presser feet for precision in hems and intricate stitching.
  • Routine Machine TLC: Establish a regular maintenance routine, by cleaning the sewing machine and oiling the sewing machine regularly for smooth, quality stitches.

Our final opinion

In conclusion, the SINGER 4423 and 4452 sewing machines both stand out as reliable and versatile choices, each offering unique advantages to cater to different sewing preferences. However, we prefer SINGER 4423 due to its simplicity, reliability, affordability and heavy-duty performance. You must consider your unique requirements to make an informed decision that aligns with your crafting aspirations and sewing style.

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