Sidewinder X4 Pro S1 vs Original Prusa XL

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Sidewinder X4 Pro S1 and Original Prusa XL are not direct competitors: very different prices (~6.1×). Sidewinder X4 Pro S1 costs less (~€295) and is the entry-level choice; Original Prusa XL offers more capability at a higher price (~€1800). Judge them by budget, not head-to-head.

Parameter
Identity
Launch year 2024 2025
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) ~270–320 € ~1700–1900 €
Universal specs
Dimensions (W×D×H) (cm) 45.3 × 43.1 × 51.2 cm
Work area (mm) 240 × 240 mm 300 × 300 mm
Z-axis height (mm) 260 mm 330 mm
Power (W) 300 W
Voltage (V) 230 V
Maximum speed 500 mm/s
Category specs
XY print surface (mm) 240 mm
Maximum Z height (mm) 260 mm
Kinematics cartesian
Max nozzle temperature (°C) 300 °C
Max bed temperature (°C) 100 °C
Max print speed (mm/s) 500 mm/s
Closed chamber False
Auto leveling mesh
Multi-extruder False
Native Klipper True
Input shaper True
Multicolor printing False
Requires external accessory False
Ecosystem
Cloud dependency No No
Software notes Native Klipper firmware with a 64-bit ARM 1.5 GHz processor. The printer is controlled via Wi-Fi from the Fluidd or Mainsail web interface, sending G-code from any slicer (Cura, PrusaSlicer, OrcaSlicer). No proprietary software required; USB/Type-C connection allows offline control. The user has full access to macros and advanced Klipper tuning, without hardware modifications. Compatible with PrusaSlicer (open source, with material profiles verified and maintained by Prusa Research), OrcaSlicer, and SuperSlicer, as well as any slicer that exports standard G-code. The firmware is based on Prusa Research's open-source Marlin fork, with input shaping support. Unlike Bambu Lab models, which use a partially proprietary protocol and work best with Bambu Studio, the CORE One L accepts generic G-code via USB, SD card, and PrusaConnect. The user is not locked into a single software ecosystem and can freely modify or update the firmware.

The differences that matter

  • Price: Sidewinder X4 Pro S1 295 € vs Original Prusa XL 1800 € — Sidewinder X4 Pro S1 wins (+510%)
  • Work area: Sidewinder X4 Pro S1 240×240 mm vs Original Prusa XL 300×300 mm — Original Prusa XL wins (+56%)

Which one to choose

Choose Sidewinder X4 Pro S1 if…

you value price.

See the Sidewinder X4 Pro S1 sheet →

Choose Original Prusa XL if…

you value work area.

See the Original Prusa XL sheet →

MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.