Singer 4452 vs 4423 Sewing Machine Review (All You Need To Know)

	 Singer Heavy Duty 4423 Sewing Machine with 23 Built-In Stitches -12 Decorative Stitches, 60% Stronger Motor & Automatic Needle Threader, Perfect for Sewing all Types of Fabrics with Ease

The 44 Series of Singer consists of many heavy-duty models. And the one thing I like about all of them is that they are packed with an excellent stitch quality and great features. Along with an affordable price range!

Two popular units among them are the Singer 4452 and Singer 4423. Now I know that they originate from the same collection. But that doesn’t make them identical. So here’s the Singer 4452 vs 4423 topic discussed at length.

Working with a heavy-duty, high-quality mechanical machine without spending an arm and a leg is possible. All thanks to the Singer 44 Series. But choosing a model from the collection is difficult. There are many key differences that you need to know. Let alone take into consideration.

And since the 4452 and 4423 are two of the most in-demand models, it’s time to place them under the microscope. Together, side by side.

Singer 4452 vs 4423 – Major Differences

Sewing Machine Name


Total Stitches 

Product Dimensions 




18 x 8.8 x 13.5 inches



15.5 x 6.2 x 12 inches

Both mechanical machines have the capacity to deliver heavy-duty performance (how sewing machines work). The Singer 4452 is dark gray while the Singer 4423 is light gray. But you’re not so keen on finding out the differences in color, are you? If so, please continue reading.

1. In-Built Stitches

This constitutes the primary difference between the two models. And most likely, it’s this particular feature that might sway you in one direction or the other. The Singer 4452 is equipped with 32 integrated stitches. As for the Singer 4423, it includes only 23 such stitches.

There’s no difference in the number of standard stitches. That is 6 basic stitches in both units. However, the 4452 offers three extra stretch stitches. Along with six additional decorative stitches!

Explaining it like this tends to get confusing. So here’s a better way of doing so.

    Singer 4452 includes

  • Single 1-step buttonhole, decorative stitches (18), stretch stitches (7), and basic stitches (6).

   Singer 4423 includes

  • Single 1-step buttonhole, decorative stitches (12), stretch stitches (4), and basic stitches (6).

2. Bonus Features

Here’s the second notable difference that you might want to take into consideration. Both Singer 4452 and 4423 provide the same kind of basic features.

These are as follows:

  • Zipper foot, multifunctional foot, and buttonhole foot
  • Lint brush/seam ripper
  • ​Quilting guide
  • ​Button sewing
  • ​Needles and bobbins
  • ​Softcover
  • ​Spool pin and felt
  • Screwdriver

But the Singer 4452 is a model that offers more bonus accessories. Such as follows:

  • Size 16 needles
  • Clearance plate
  • ​Non-stick quality foot
  • Walking foot
SINGER® HEAVY DUTY 4452 Sewing Machine BONUS Accessories

So in the end, it all boils down to what kind of accessories best suits your sewing needs and requirements.

Singer 4452 vs 4423 – Common Features


Photo credit:

Now that you know the points of differences between the two Singer models, it’s time to find out what’s similar.

  • The first thing that comes to mind is the user-friendly functionality. All thanks to elements like drop feed, free arm, 1-step buttonhole, auto needle threader, etc.
  • But most importantly, it’s the motor of the Singer 4423 and 4452 that speaks the loudest. Not in terms of sound but performance.

 It delivers 1,100 stitches per minute. As opposed to 750 to 900 stitches per minute provided by the other competitive models on the current market! Needless to say, the super-fast motor works like a beast. (Sewing by hand)

The next thing I’m going to do is review both the sewing machines separately. So you know what each one has to offer that the other doesn’t. Let’s begin!

Singer 4452 vs 4423: Heavy Duty Sewing Machine Comparison

Singer 4452 Review

The Singer 4452 Heavy Duty Sewing Machine is an identical sibling of the Singer 4423. But with an extra set of nine stitches. This particular mechanical model’s extra stitches are what set it apart from the other. Even the price is slightly higher. Due to the presence of more stitches and bonus accessories!


The performance of the sewing feature is quite ordinary. The machine has the ability to perform well on multiple stitches. These include scallop stitch, zigzag stitch, and straight stitch.

When working a straight stitch, it is prone to bunching up on cotton fabric. Don’t expect the quality of zigzag stitches to be competitive either. This is a result of inconsistent thread tension at the top.

On the other hand, the quality of scallop stitch plus zipper attachment is excellent.

In short, the Singer 4452 Heavy Duty Sewing Machine pairs up well with easy-to-sew materials. But struggles with harder ones.

Usability and Setup

Singer 4452 Heavy Duty Sewing Machine

In terms of usability, the Singer 4452 offers simple directions. But the same cannot be said about the selection system of the mechanical stitch. The feature can be slightly confusing initially.

Another characteristic that might bother you is the lack of instructions about presser foot. The manufacturer says nothing about which foot to use. In order to achieve effective results for the different stitches!

SINGER HEAVY DUTY 4432 & 4452 Sewing Machine Presser Foot Pressure

But apart from that, every single thing is properly labeled. Much like the Singer 4423 model!

With regards to setup, the 4452 unit scores lower marks. Threading and setting up the bobbin are not difficult tasks. But they’re not effortless either. The auto needle threader seems like a broken or defective feature. While the winder for the bobbin tends to twist unevenly.


The Singer 4452 Heavy Duty Sewing Machine does offer extra stitches. That part I like. But what I’m not so fond of is the combination of average performance and high price.

Singer 4423 Review

The Singer Heavy Duty 4423 Sewing Machine is an ideal pick as an entry-level option. With a price tag that brings nothing but a smile on your face. Unlike the 4452, it has the capability to work with heavier fabrics. Without causing you to struggle!

SINGER® Heavy Duty 4423 Sewing Machine


In here, what matters the most is how the machine performs when it comes to carrying out stitches. These include the scallop stitch, zigzag stitch, and straight stitch. Along with zipper attachment! In that context, the Singer 4423 offers decent results.

But when compared to its 4452 counterpart, the model fails to live up to expectations. Without the shadow of a doubt, the Singer 4452 provides better results in this department. Sub-par scallop stitch and straight stitch are to be held responsible for such an outcome.

However, the consistency and quality of the zigzag stitch are higher. And the same holds true for zipper attachment. You don’t have to deal with aberrant stitches or bunching in this case.

SINGER® HEAVY DUTY 4423 Sewing Machine Stitches

Usability and Setup

Singer Heavy Duty 4423 Sewing Machine with 23 Built-In Stitches -12 Decorative Stitches, 60% Stronger Motor & Automatic Needle Threader, Perfect for Sewing all Types of Fabrics with Ease

The Singer Heavy Duty 4423 Sewing Machine is clearly labeled if that’s what you’re wondering. And just like the 4452 model, its stitch selection portion is not so apparent initially. So the thing requires some getting used to. The same applies to the presser foot feature. Due to the absence of recommendations for presser foot, the machine becomes slightly intimidating for first-time users.

But here’s good news. The Singer 4423 is armed with a highly useful work light. Something you can rely on when you don’t desire supplemental lighting!

Now let’s talk about the setup of the machine. You’ll be glad to know that the dark gray color of the 4423 offers a great advantage. It gives the instructions a contrasting look, which makes them easy to read. So you can view the directions for threading more clearly. Although its needle threader requires a certain level of dexterity for operation!

SINGER® HEAVY DUTY 4423 Sewing Machine Needle Threader


It goes without saying that the Singer Heavy Duty 4423 Sewing Machine is a highly economical model. The drawbacks here are not as discouraging as the previous one. On top of that, the price is such that the flaws don’t seem like deal-breakers.

Singer 4452 vs 4423 – The End

If you ask me, it’s the Singer 4452 Heavy Duty Sewing Machine that looks like a more appealing option. And that’s only because the model offers extra stitches and more bonus accessories.

When buying the best heavy-duty sewing machine, these factors matter more than anything else. Cause they enhance performance and make the experience more versatile.

So if convenience and functionality are important to you as well, then I’m sure you would agree with me. Otherwise, you can opt for the Singer Heavy Duty 4423 Sewing Machine. Especially if you’re a budget-friendly buyer!

Last update on 2021-10-22 at 03:37 / Affiliate links / Images from Amazon Product Advertising API

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