Singer 4423 vs 4432 vs 4452
Summary verdict
Singer's pages list 23 stitches for the 4423 and the same 32 for the 4432 and 4452, with the 4452 adding a walking foot, non-stick foot, clearance plate and heavy duty needles. Buy the 4452 if you would use the extra feet, the 4423 if you will not. The 4432 is hard to justify between them.
Three-way compare
Used only where people search the family as a set. Heavy Duty 4423 wins 0 rowsHeavy Duty 4432 wins 1 rowHeavy Duty 4452 wins 2 rows4 ties
Spec by spec
Row winner| Spec | Heavy Duty 4423 | Heavy Duty 4432 | Heavy Duty 4452 |
|---|---|---|---|
| Price band | $ under 500 | $ under 500 | $ under 500 |
| Built-in stitches | 23 | 32 | 32 |
| Max speed | 1,100 spm | 1,100 spm | 1,100 spm |
| Buttonhole | 1-step automatic buttonhole | 1-step automatic buttonhole | 1-step automatic buttonhole |
| Presser feet included | All-purpose foot, zipper foot, buttonhole foot, button sewing foot, seam ripper and lint brush, quilting guide, needles, bobbins, screwdriver, auxiliary spool pin, spool pin felt, soft dust cover; 4 snap-on feet | General purpose foot, zipper foot, buttonhole foot, button sewing foot, edge and quilting guide, pack of needles, Class 15 transparent bobbins, spool caps, auxiliary spool pin; no walking foot (an even feed foot is optional per the manual) | All purpose foot, zipper foot, buttonhole foot, button sewing foot, non-stick foot, even feed (walking) foot, clearance plate, 2 packs of needles, Class 15 transparent bobbins, edge and quilting guide, spool caps, large and small spool holders, auxiliary spool pin, spool pin felt, L screwdriver, seam ripper and lint brush, soft dust cover, foot control and power cord |
| Our score | 7.0 | 6.8 | 7.1 |
Sources: Singer spec sheets and dealer listings, checked Oct 2026. Tinted cells win the row; ties stay plain.
Showing 2 of 3Swipe for Heavy Duty 4452
Label column stays fixed; machine columns swipe. Ties stay plain.
Buy the Heavy Duty 4423 if
You want the lowest price and will not use the extra feet or the extra stitches.
Check Heavy Duty 4423 priceBuy the Heavy Duty 4432 if
It is on sale below the 4452 and you want 32 stitches without the extra feet. Otherwise skip it.
Check Heavy Duty 4432 priceBuy the Heavy Duty 4452 if
You would buy the extra presser feet anyway. Singer lists the same 32 stitches as the 4432; the bundle is the difference.
Check Heavy Duty 4452 priceSummary verdict
Singer's pages list 23 stitches for the 4423 and the same 32 for the 4432 and 4452, with the 4452 adding a walking foot, non-stick foot, clearance plate and heavy duty needles. Buy the 4452 if you would use the extra feet, the 4423 if you will not. The 4432 is hard to justify between them.