Short answer

The Creality Ender 3 is the printer most people picture when they think of budget FDM. It is cheap, open source, and well documented, which makes it a strong first machine once you learn its quirks.

Out of the box it prints PLA well. The common weak points are the bed leveling knobs, the stock PTFE couplers, and the default firmware. Fix those three and the Ender 3 becomes reliable.

Ender 3 at a glance

Creality Ender 3

Build volume

220 × 220 × 250mm

Frame

Aluminumextrusion

Bed

Glassheated

Hot end

PTFElined

Ease to fix

High

Out-of-box

Tune

How to adjust your settings

The Ender 3 prints well once you fix its three weak points: the bed level, the firmware, and the PTFE couplers. Work through these in order.

  1. True the bed

    Paper-drag level at all four corners, then the center. A flat first layer is most of Ender 3 adhesion.

  2. Flash current firmware

    A current Marlin build turns thermal runaway protection on and improves bed leveling. Do this before long prints.

  3. Set your temperatures

    For PLA, start at a 190 to 220 °C nozzle and a 50 to 60 °C bed.

  4. Dial in extrusion

    Run a temperature tower and an extrusion test, then adjust flow and temperature to suit the spool.

  5. Keep spares on hand

    Bed-leveling knobs and PTFE couplers are the two parts that fail or work loose first on a stock Ender 3.

For PETG on the stock PTFE hotend, see the Ender 3 PETG settings page for the full numbers.

How it compares

The Ender 3 is the cheapest way in, but it asks the most of you. Newer budget printers ship with auto bed leveling and quieter boards out of the box.

Ender 3 versus other budget printers
PropertyEnder 3Ender 3 V2Neptune 4
PriceLowestbestLowMid
Build volume220 × 220 × 250 mm220 × 220 × 250 mm225 × 225 × 265 mm
Auto bed levelingNoNoYesbest
Stock firmwareMarlin, flash itMarlinKlipper
Best forTinkering on a budgetbestQuiet budget printingOut-of-box reliability
The Ender 3 is the cheapest path in but needs the most setup. The Neptune 4 ships ready with auto leveling and Klipper.

Frequently asked

Is the Ender 3 good for a beginner?
Yes, if you are willing to level the bed and flash firmware. It is cheap and well documented, but it is not plug-and-play.
What is the first upgrade to make?
Firmware. A current Marlin build adds thermal runaway protection and better bed leveling before any hardware change.
Can it print PETG?
Yes, but the stock PTFE hotend tops out around 240 °C. Run PETG at the low end of its range, or fit an all-metal hotend for headroom.

For the filament side, the PLA guide has the settings that suit a stock Ender 3, and the stringing guide covers the oozing the Ender 3 can show on PETG.

Related guides

Related

More in this area

Cross-reference

Sources & methodology

3 citations · reviewed 2026-07-10
  1. 01Creality Wiki: Ender series documentation and hardwareaccessed 2026-06-29Tier 1
  2. 02Prusa Knowledge Base: printer calibration and firmwareaccessed 2026-06-29Tier 1
  3. 03PrusaSlicer documentation (Creality printer profiles)accessed 2026-06-29Tier 1
How we vetted this: every claim traces to a tiered source, Tier 1 (manufacturer, slicer, standards) first. Read the full sourcing and conflict-of-interest policy.