of Original Prusa MK4S
Updated 7 September 2026 · Live prices on every page load from Amazon US + UK
Buy on Amazon.com - $1788.00 →Affiliate link. Price live from the marketplace, not cached.
At a glance
What this printer gets right and wrong
- ✓ 24 mm³/s volumetric flow - genuinely fast, not just advertising-fast.
- ! Bedslinger design - expect ringing artefacts on tall prints at speed.
- ! Open frame - PLA and PETG only, realistically. Forget ABS or nylon done properly.
- ! Over $1,500 - you are paying for polish and ecosystem, not raw capability. Cheaper machines match the hardware on paper.
Head-to-head spec + price table against the Prusa Research of Original Prusa MK4S. Verified printers on this marketplace only.
At this price you're well past the sweet spot for a first printer. There's no shame in starting with something cheaper - you'll learn more on a 200-400 machine and have money left for filament.
This is the kind of move that makes you wonder why you put up with your old machine for so long. Faster, more rigid, and the first layer stops being a gamble.
No active heated chamber or a hot end that tops out below 280°C means no reliable ABS, ASA, nylon or PC. Fine for a hobbyist, wrong tool for commercial work in engineering materials.
Verdicts are rule-driven from the spec sheet and current price ($1788). They don't capture firmware polish, support quality, or reliability - so treat them as a sanity check, not a final answer.
Live offers
Every live listing on the English-language Amazon marketplaces that I've matched to this printer. Cheapest first. Affiliate links.
- 🇺🇸 Bundle of Original Prusa MK4S 3D Printer, Ready-to-use 3D Printer, Assembled and Tested + Original Prusa Enclosure – Modular Box for The Prusa MK4S for Printing High-Temperature MaterialsAmazon.com · New$1788.00View
Close alternatives - what $1788 gets you elsewhere
Think of this like the shopping-cart upsell: here's what a tenner more or less could buy you in roughly the same category. Same FDM tech, same marketplace, all prices live. Stretches are data-driven; they're not sponsored placements.
Save the money, same build volume at 14.8 L. You'd give up: nothing obvious on the spec sheet.
Get: 44.5 L more build volume (56.0 L) · 300°C hot end (was 290°C).
Get: 40.2 L more build volume (51.7 L) · 370°C hot end (was 290°C).
Frequently asked
What materials can the Prusa Research of Original Prusa MK4S print? +
At $1788 the Prusa Research of Original Prusa MK4S has the hot end for engineering materials (290°C) but no active chamber, so ABS and nylon will warp on anything larger than a phone case. Treat it as a PLA/PETG/TPU workhorse with headroom for the occasional small ABS part.
How fast is the Prusa Research of Original Prusa MK4S? +
Fast for its price. 24 mm³/s volumetric flow means real-world print times 30-40 % quicker than a tuned Ender 3 on the same part. Not quite Bambu X1C territory, but close.
How big can I print on the Prusa Research of Original Prusa MK4S? +
250×210×220 mm (11.6 L). Comfortable for medium props, functional parts up to ~25 cm, and batch printing. One of the most-used working sizes in hobby 3D printing.
Does the Prusa Research of Original Prusa MK4S have auto-levelling? +
Yes - Loadcell auto-levelling probe. Not quite as clean as load-cell or LiDAR, but reliable once calibrated and a world better than manual paper-under-the-nozzle.
Is the Prusa Research of Original Prusa MK4S worth $1788? +
$1788+ is prosumer/workshop money. Diminishing returns on print quality versus a $700-1000 machine; real returns on long-term reliability, support contracts and replacement parts. Worth it if the printer makes you money, overkill if it is a weekend hobby.