Prusa
MK4S
Based on 65 Reddit mentions
$1299.00
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Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Hello deciding
I would personally splurge for the MK4S, the speed and quality is unmatched, and the MK4S is still phenomenal. Also, you have the option to upgrade it to a Core one later down the line. Rather than a mini for $700, you can get the MK4S kit with free shipping for $800 https://www.printedsolid.com/pro
...nomadsgalaxy in r/prusa3d
April 21, 2026 2:38 AM
13
I need validation that I didn’t make a hasty and poor decision
If you haven't found it already, there are assembly instructions for the MK4S here. (make sure to double check you have the right model). Prusa's assembly instructions are always very good and very detailed. They are also paginated, so you can pick up where you left off pretty easily. Each page also
...dementeddr in r/prusa3d
July 31, 2026 5:56 PM
5
Which 3d Printer should I buy?
Prusa is best at not treating their customers as enemies/adversaries, and their printers are pretty good too. They're a little outside your price range (eg: MK4S kit is €719), but I encourage you to consider it. Buying a second, good printer because you bought a cheap, crummy first printer is even m
...chkno in r/3D_Printing
August 7, 2026 6:50 PM
3
This is Amazing! Fast Delivery, no import duties and Free shipping across Australia!
Doing the maths over here... with the current black friday deal as a comparison; https://www.prusa3d.com/product/original-prusa-mk4s-3d-printer-kit/ You would have to be a complete fuckhead to buy from Amazon...? Right? Am I missing something...
BIGRED______________ in r/prusa3d
November 11, 2025 6:41 AM
6
Broke a lot of parts on my i3 mk3, what to upgrade while I rebuild it?
Upgrade to Mk4S https://www.prusa3d.com/product/original-prusa-i3-mk3-s-to-mk4s-upgrade-kit-2/
MesquiteEverywhere in r/prusa3d
October 2, 2025 3:52 PM
5
MK3s+ - Lohnt Aufbau noch?
https://www.prusa3d.com/de/produkt/original-prusa-i3-mk3-s-to-mk4s-upgrade-kit-2/Sicher nicht, aber für mich liest sich das hier so.Ich wollte nen Preis suchen für den MK3 um Dir nen Rat geben zu können, ich bin rein im Bambuverse verheiratet.
t4c_23 in r/3DDruck
May 21, 2026 7:40 AM
2
MK3 upgrade kit to MK4S more expensive than entire new MK4S?
Actually imho the best way to ugrade the mk3s+ is using a Prusa Minis Buddyboard and Snake-Firmware from Github. Its called "mk3.3". It miss powerloss Recovery, MMU suport, NFC and crashdetection, but comes with a much lower price. The board itself is about 45€ at Prusa. The display, while about 100
...Immediate_Ad_533 in r/prusa3d
March 2, 2026 7:42 AM
2
MK4S—>Core One Upgrade…Amateur Edition
If you updated from a MK4 or MK4S, you will need a lot of additional parts, so I would recommend to do this only if you consider this project to be worth your money (also consider the opportunity cost concerning other spendings of your money). On the other hand, if the MK4S was originally some older
...AntNecessary5818 in r/prusa3d
August 26, 2025 12:51 PM
3
What printer?
You summarize why I went with a Bambu printer and not a Prusa. I need a bigger printer. If Prusa had released their L sooner instead of the Core one, maybe I would have took that route. But then, with what Bambu is offering, and even Qidi, I don't feel like Prusa is there anymore. For absolute fabs,
...Grooge_me in r/prusa3d
November 16, 2025 11:22 PM
3
MK3.5 or MK3.9, my dilemma...
I actually have 5 mk3s+. Upgrading all of them to mk4, mk4s or later to Core One would put a big hole in my pocket. So I just upgraded two of the mk3s+ to mk4, both to mk4s afterward and one to CoreOne two weeks ago. However, I upgraded only two mk3s I had in stock configuration. Two of the other mk
...Immediate_Ad_533 in r/prusa3d
November 3, 2025 7:10 AM
2