Artillery Sidewinder X4 Plus vs Kingroon KP3S Pro V2
Head-to-head 3D printer comparison, 2026
The Artillery Sidewinder X4 Plus and Kingroon KP3S Pro V2 are both FDM 3D printers competing in different tiers, $349 vs $159. Both are scored across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Artillery Sidewinder X4 Plus takes the crown with 7.4/10 vs 7.2/10. It pulls ahead in Speed. That said, the Kingroon KP3S Pro V2 saves you $190 and wins on Value, Beginner Friendliness.
Score Breakdown
Specifications
| Spec | Artillery Sidewinder X4 Plus | Kingroon KP3S Pro V2 |
|---|---|---|
| Price | $349 | $159 |
| Type | FDM | FDM |
| Build Volume | 300 x 300 x 400 mm | 200 x 200 x 200 mm |
| Print Speed | 500 mm/s | 250 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 14.5 kg | 6.5 kg |
| Overall Score | 7.4/10 | 7.2/10 |
Pros & Cons
Artillery Sidewinder X4 Plus
+300x300x400mm at $349: the price-per-cubic-millimeter is absurd
+Klipper pre-installed with room to tune
+Direct drive handles TPU and flexible materials at this large scale
+Prints armor plates and large props without slicing and gluing
−QC varies batch to batch: some users get great units, some need calibration work
−Artillery's community is thin compared to Creality or Elegoo
−Gets audibly loud pushing 500mm/s; this is a workshop printer, not a bedroom one
Kingroon KP3S Pro V2
+Linear rails at $159 is genuinely unusual: this feature normally costs $300+
+Direct drive handles TPU without the feeding nightmares of a Bowden setup
+Compact footprint fits on a shelf without dedicating a full desk to it
−200mm cube limits what you can print in one go
−Kingroon's community is small: if something breaks, you're mostly solving it alone
−Firmware is functional but hasn't had meaningful updates in a while
Who Should Buy Which?
Choose the Artillery Sidewinder X4 Plus if you want:
- A great printer for large-prints
- A great printer for budget
- A great printer for speed
- 300x300x400mm build
- Klipper
- Auto bed leveling
Choose the Kingroon KP3S Pro V2 if you want:
- A great printer for budget
- A great printer for compact
- Linear rails
- Direct drive
- Auto bed leveling
Frequently Asked Questions
Is the Artillery Sidewinder X4 Plus better than the Kingroon KP3S Pro V2?
By the numbers, the Artillery Sidewinder X4 Plus scores higher (7.4/10). But "better" depends on your use case, the Kingroon KP3S Pro V2 may be the smarter buy if you need budget.
Which is better for beginners, Artillery Sidewinder X4 Plus or Kingroon KP3S Pro V2?
The Kingroon KP3S Pro V2 is more beginner-friendly (7/10 vs 6/10) with easier setup and a gentler learning curve.
Is the Artillery Sidewinder X4 Plus worth $190 more than the Kingroon KP3S Pro V2?
The Artillery Sidewinder X4 Plus scores higher overall (7.4/10 vs 7.2/10). The extra $190 gets you 300x300x400mm at $349: the price-per-cubic-millimeter is absurd.
What's the main difference between Artillery Sidewinder X4 Plus and Kingroon KP3S Pro V2?
Build volume (300x300x400mm vs 200x200x200mm) and print speed (500 vs 250 mm/s). The Artillery Sidewinder X4 Plus is best for large-prints; the Kingroon KP3S Pro V2 targets budget.