| Factor | Stainless steel | Plastic |
|---|---|---|
| Heat | Retains heat well | Performance depends more heavily on the full drying design |
| Sound | Can support quieter construction | Quiet models are still possible with good insulation |
| Price | Common in midrange and premium models | Often supports lower purchase prices |
| Durability | Resists staining and premium appearance | Durable in normal use; may discolor over time |
SPOT'S QUICK WIN
Do not buy the tub and ignore the racks. You interact with rack layout every load.
What matters more than tub material?
- How your dishes fit the racks
- The wash-arm and filtration system
- Drying method and rinse-aid requirements
- Sound rating, installation and local service
BEST VALUE TESTOnce the machine is quiet enough and cleans well, better rack fit may improve daily life more than upgrading the tub alone.