Choosing between PLA and ABS? Here is how they stack up on the properties that matter, plus a clear pick for each situation. PLA: PLA is the easiest filament to print and the best starting point for any printer. ABS: ABS warps badly without an enclosure and needs ventilation because of fumes.
Short answer: ABS wins on more categories overall (4 of 6), but the right choice depends on the part — see the recommendations below.
Head-to-head
Property profile overlaid
PLAABS
The larger the shape on an axis, the stronger that material is on that property. Where one shape sits outside the other, that material wins that trait.
| Property | PLA | ABS |
|---|---|---|
| Strength | 55 | 70 |
| Heat resistance | 20 | 75 |
| Flexibility | 10 | 35 |
| Durability | 30 | 80 |
| Ease of printing | 95 | 40 |
| Detail / finish | 90 | 65 |
Print settings compared
| Setting | PLA | ABS |
|---|---|---|
| Hotend | 205°C (190–220) | 245°C (230–255) |
| Bed | 60°C | 100°C |
| Speed | 60 mm/s | 50 mm/s |
| Enclosure | Not needed | Recommended |
| Nozzle | Brass OK | Brass OK |
| Difficulty | Beginner | Advanced |
| Typical price / kg | ~$20 | ~$22 |
Which should you pick?
You are a beginner or need clean, easy prints
Pick PLA
Pick PLA
The part will live outdoors or get hot
Pick ABS
Pick ABS
The part must survive drops and stress
Pick ABS
Pick ABS
You need the part to flex or absorb shock
Pick ABS
Pick ABS
Reviewed 2026-08-18. Scores are relative guidance, not lab data.