3D Printing Info

Printer comparison

ELEGOO Mars 5 Ultra vs UltiMaker S8

Compare hardware, build volume, printing specifications, dated prices and sources.

2 selected · all documented properties

ELEGOO Mars 5 Ultra vs UltiMaker S8 — documented properties and sources
PropertyELEGOO Mars 5 UltraRESINUltiMaker S8INDUSTRIAL
Identity
BrandELEGOOUltiMaker
ClassRESININDUSTRIAL
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO Mars 5 Ultra. Elegoo's product handle is mars-5-ultra-9k-7inch-monochrome-lcd-resin-3d-printer[1][2][3]UltiMaker S8 3D Printer[4][5]
Release date (announcement and actual shipping)Not documentedLaunched March 2025; the technical-specification and pricing announcement is dated 14 March 2025[5]
Street price (USD; dated snapshot per entry)$269.00 in Elegoo's live US product feed, in stock, checked Aug 2026. The Mars 5 Series collection page rendered $259.00 against a $338.00 compare-at price on the same day, so the two Elegoo surfaces disagree by $10[3][2]Starting at $8,999 at MatterHackers, in stock, checked Aug 2026. The launch announcement quoted approximately $9,000[4][5]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Not a trim of the Mars 5 — a different imaging stack and a different release mechanism: 7-inch 9K LCD and 18 um pixels vs 6.6-inch 4K and 35 um, 150 vs 70 mm/h, tilt-release vs straight lift, an AI camera, and Wi-Fi added. Seven bundle SKUs pair it with Mercury Plus V2.0/V3.0 or Mercury XS at $363-$432[6][1][2][3]Sold as printer-only or as a Pro Bundle. The bundle is not a trim level but a different machine footprint and weight: 495 x 500 x 1210.5 mm and 47.7 kg with the 6-spool Material Station, versus 495 x 585 x 800.5 mm and 30 kg for the printer alone. Print cores AA+ 0.40 x2 are included; BB, CC+ and DD 0.40 are separate purchases[4][5]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable153.36 x 77.76 x 165 mm[1]330 x 240 x 300 mm[4][5]
Machine footprint (mm) & clearance needed (cable/spool overhang)260 x 268 x 451.5 mm[1]495 x 585 x 800.5 mm printer only; 495 x 500 x 1210.5 mm as the Pro Bundle[4][5]
Net weight (kg)Approximately 8.8 kg[1]30 kg printer only; 47.7 kg as the Pro Bundle[4][5]
Frame construction & materialNot documentedFully assembled, made in Europe[4]
Enclosure: open / enclosed; panel material; door/lidOpen-frame MSLA with a removable UV-blocking cover[1]Enclosed, with an Air Manager UltiMaker says removes up to 95% of ultrafine particles[4][5]
Passive chamber temperature reached (if enclosed; measured values preferred)Not documentedBuild-volume temperature under 50 °C with open-loop control (manufacturer figure)[4][5]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)MSLA with tilt-release: the resin tank tilts after each layer to peel the part rather than pulling straight up. Single Z axis[1]Dual-extrusion print head with auto nozzle-lifting, flood detection and inductive probing. UltiMaker's Cheetah motion planner uses third-order continuous motion with corner blending[4][5]
Speed & Acceleration
Max print speed (claimed, mm/s)Not documentedUp to 500 mm/s in XY (manufacturer claim)[4][5]
Max acceleration (claimed, mm/s²)Not documentedUp to 50,000 mm/s2 (manufacturer claim)[4][5]
Jerk / square-corner-velocity setting (exact value)Not documentedJerk up to 100,000,000 mm/s3 (manufacturer claim)[4][5]
Max volumetric flow claimed (mm³/s)Not documentedUp to 35 mm3/s extrusion flow (manufacturer claim)[4][5]
Extruder
Type (direct drive / bowden) & design nameNot documentedDual gripper feeder with tension adjustment, release function and filament feed-rate control[4][5]
Filament diameterNot documented2.85 mm[4][5]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Not documentedSwappable print cores; AA+ 0.40 x2 included, BB 0.40 / CC+ 0.40 / DD 0.40 sold separately[4][5]
Max nozzle temp claimed AND firmware max temp limit (both values)Not documentedUp to 340 °C (manufacturer claim)[4][5]
Heated Bed & Surface
Max bed temp claimed AND firmware limitNot documentedUp to 120 °C on a flexible PEI plate (manufacturer claim)[4][5]
Bed surface (material, texture, coating), single/double-sidedNot documentedFlexible PEI plate[4][5]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic levelling, one click, via an intelligent mechanical sensor. One-Click Self-Check routine. Alarms for resin shortage, residue detection and levelling failure[1]Inductive probing, integrated into the print head[4][5]
Filament Handling & Detection
Spool holder location & max spool size; drybox compatibilityNot documentedDual spool holder with NFC recognition on the printer; the Pro Bundle substitutes a 6-spool Material Station with NFC and a dual-geared abrasion-resistant feeder[4][5]
Cooling & Air Handling
Chamber/exhaust fan & filtration (activated carbon / HEPA)Not documentedAir Manager, which UltiMaker says removes up to 95% of ultrafine particles[4][5]
Electronics & Power
Input voltage (110/220 V, switch or auto)100-240 V, 50/60 Hz, 24 V 3 A[1]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not named by Elegoo. Supported slicer is CHITUBOX[1]Not published; print preparation is UltiMaker Cura 5.10 or newer, fleet management via UltiMaker Digital Factory[4][5]
Connectivity, UI & Camera
Display: size, type, touch?4.0-inch capacitive touchscreen (control panel — not the masking LCD, see W1)[1]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB and Wi-Fi[1]Wi-Fi 2.4 and 5 GHz (802.11a/b/g/n/ac), Gigabit Ethernet, USB 2.0[4][5]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)AI camera fitted; Elegoo does not publish its resolution for this model[1]Full HD HDR camera[4][5]
Camera features: live monitor, timelapse, AI failure detection (spaghetti detection) — how real is it?AI camera detects empty build plates and print errors[1]Not documented
Materials Support
Officially supported filament list405 nm photopolymer resin. No compatibility list published on this listing[1]UltiMaker cites 301+ compatible materials including its own PLA, PETG, ABS, CPE, CPE+, PC, TPU and PET-CF, plus third-party grades[4]
Safety
Firmware safety limits (max temp cutoffs — exact values)Overheating protection activates above 80 °C[1]Not documented
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Not documentedUnder 50 dBA operating sound, manufacturer figure. No independent measurement; distance and method not stated[4][5]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)Not documented12 months, extendable to 5 years with an UltiMakerCare plan[4][5]
Independently Measured Performance
Dimensional accuracy measurements (third-party, with numbers)Not documentedDimensional accuracy +/-0.15 mm +/-0.15% of feature nominal length (manufacturer specification, not an independent measurement)[4][5]
Resin & MSLA
Masking LCD7-inch 9K monochrome masking LCD, 8520 x 4320 px, XY pixel pitch 18 x 18 um (manufacturer specification)[1][3]Not documented
Light source25-LED COB light source emitting a 405 nm UV beam (manufacturer specification)[1]Not documented
Light uniformity & intensity92% light uniformity claimed by Elegoo. No intensity figure published, and no independent measurement[1]Not documented
Vertical print speedmm/h150 mm/h maximum, which Elegoo attributes to the tilt-release mechanism (manufacturer claim). Elegoo also offers switchable slow and fast print modes but does not state the layer height the figure assumes[1]Not documented
Layer exposure times1.5-3 s layer cure time (manufacturer figure; layer height not stated). Sortable value is the midpoint[1]Not documented
LCD life & replaceabilityMasking LCD protected by a scratch-resistant tempered 9H glass cover that also guards against resin leakage. Elegoo publishes no rated screen life in hours and does not state whether the user can replace the LCD[1]Not documented
Resin vat & feedingResin tank supplied with the machine; resin-shortage and residue-detection alarms fitted. Capacity not published; no auto-refill[1]Not documented

Manufacturer claims, independent measurements, packages and test conditions retain their source wording. FDM linear speed and resin vertical speed use different units and are not directly comparable. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.

Sources for this comparison

  1. Elegoo Mars 5 Ultra product page (technical data and description) 3djake.com · 2026-08 · vendor
  2. ELEGOO Mars 5 Series collection (live US prices) us.elegoo.com · 2026-08 · vendor
  3. ELEGOO Mars 5 Series live product feed us.elegoo.com · 2026-08 · vendor
  4. UltiMaker S8 3D Printer listing matterhackers.com · 2026-08 · vendor
  5. New UltiMaker S8 high-speed 3D printer: technical specifications and pricing 3dprintingindustry.com · 2026-08 · review
  6. Elegoo Mars 5 product page (technical data and description) 3djake.com · 2026-08 · vendor