PLA vs PETG vs ABS: Price, Strength & Printability
Last updated July 25, 2026 · Market pricing from major distributors
Price Comparison
| Metric | PLA | PETG | ABS |
|---|---|---|---|
| Price per kg | $18–$28 | $20–$30 | $18–$28 |
| Cost per 100g print | $1.80–$2.80 | $2.00–$3.00 | $1.80–$2.80 |
| Tensile strength | 37 MPa (brittle) | 32 MPa (tough) | 27 MPa (impact-resistant) |
| Heat resistance | 52°C (low) | 73°C (good) | 98°C (excellent) |
| Enclosed printer needed | No | No (recommended) | Yes (required) |
| Warping risk | Low | Medium | High |
| Best for | Prototypes, display models, toys | Functional parts, outdoor use | Automotive, mechanical parts |
When to Choose Each
- Choose PLA when: You need the easiest printing experience, lowest cost, and don't need heat resistance or mechanical strength. Ideal for visual prototypes, figurines, and decorative prints.
- Choose PETG when: You need better temperature resistance, chemical resistance, or toughness than PLA. The go-to for functional parts, outdoor applications, and food-safe containers (with food-safe filament).
- Choose ABS when: You need the highest heat resistance, impact strength, or post-processing (acetone smoothing). Essential for automotive parts, enclosures, and parts that will be machined after printing.
Annual Filament Cost for Active Makers
For a maker printing ~2 kg/month (24 kg/year):
| Material | Annual Cost | Waste Rate | Effective Cost |
|---|---|---|---|
| PLA | $432–$672 | 10% | $475–$739 |
| PETG | $480–$720 | 15% | $552–$828 |
| ABS | $432–$672 | 25% | $540–$840 |
Verdict
PLA wins on ease-of-use and low waste, PETG wins on versatility and toughness, ABS wins on heat resistance. For most makers, PLA is the best starting point, with PETG as the upgrade when functional strength is needed. ABS should be reserved for specific applications requiring its unique properties — and only if you have an enclosed printer.
→ eSun PLA Profiles · → Sunlu PETG Profiles · → Polymaker ABS Profiles