Artillery Sidewinder X4 Plus vs Prusa MK4S
Head-to-head 3D printer comparison — 2026
The Artillery Sidewinder X4 Plus and Prusa MK4S are both FDM 3D printers competing in different tiers — $349 vs $799. We scored both across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Prusa MK4S takes the crown with 7.8/10 vs 7.4/10. It pulls ahead in Beginner Friendliness, Print Quality, Reliability. That said, the Artillery Sidewinder X4 Plus saves you $450 and wins on Value, Speed.
Score Breakdown
Specifications
| Spec | Artillery Sidewinder X4 Plus | Prusa MK4S |
|---|---|---|
| Price | $349 | $799 |
| Type | FDM | FDM |
| Build Volume | 300 x 300 x 400 mm | 250 x 210 x 220 mm |
| Print Speed | 500 mm/s | 200 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 14.5 kg | 7 kg |
| Overall Score | 7.4/10 | 7.8/10 |
Pros & Cons
Artillery Sidewinder X4 Plus
+Massive build volume at $349
+Klipper pre-installed
+Direct drive
+Great for cosplay
−Mixed QC reviews
−Smaller community
−Can be loud
−No enclosure
Prusa MK4S
+Legendary reliability
+Fully open source
+PrusaSlicer is excellent
+Best customer support in the industry
−Expensive for the speed
−Slower than CoreXY competition
−Open frame
−Showing its age vs Bambu
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 Prusa MK4S if you want:
- A great printer for reliability
- A great printer for open-source
- Open source
- PrusaSlicer
- Nextruder
Frequently Asked Questions
Is the Artillery Sidewinder X4 Plus better than the Prusa MK4S?
By the numbers, the Prusa MK4S scores higher (7.8/10). But "better" depends on your use case — the Artillery Sidewinder X4 Plus may be the smarter buy if you need large-prints.
Which is better for beginners, Artillery Sidewinder X4 Plus or Prusa MK4S?
The Prusa MK4S is more beginner-friendly (8/10 vs 6/10) with easier setup and a gentler learning curve.
Is the Prusa MK4S worth $450 more than the Artillery Sidewinder X4 Plus?
The Prusa MK4S scores higher overall (7.8/10 vs 7.4/10). The extra $450 gets you legendary reliability.
What's the main difference between Artillery Sidewinder X4 Plus and Prusa MK4S?
Build volume (300x300x400mm vs 250x210x220mm) and print speed (500 vs 200 mm/s). The Artillery Sidewinder X4 Plus is best for large-prints; the Prusa MK4S targets reliability.

