Bosch 500 Series and 800 Series dishwashers represent premium German engineering at two distinct performance tiers, with the 500 delivering excellent value through quiet operation and solid drying, while the 800 elevates everything with superior CrystalDry technology, whisper-quiet performance, and luxury customization options. Both share Bosch’s core strengths like stainless steel tubs, flexible racks, and intelligent cycles, but the 800 targets discerning buyers who demand the absolute best in drying plastics, noise suppression, and high-end aesthetics.
Brand positioning and shared DNA
Bosch’s 500 and 800 Series sit firmly in the upper mid-range to premium dishwasher market, renowned for reliability, efficiency, and near-silent operation that lets you run cycles during family dinners or movie nights. The 500 Series strikes a smart balance offering 90% of premium performance at a more accessible price, making it the bestseller for modern family kitchens.
The 800 Series pushes into luxury territory with refinements that justify the premium: unmatched drying on stubborn plastics, even quieter motors, and finishes like black stainless or panel-ready designs for seamless cabinet integration. Both avoid cheap plastic tubs and heating elements, relying instead on condensation drying enhanced by smart tech.
Design, finishes and controls
Externally, both series blend elegantly into contemporary kitchens with 24-inch widths and pocket or bar handles, but the 800 offers more sophistication.
The 500 Series sticks to clean stainless steel, black, or white finishes with tactile push-button top controls that feel precise and durable.
The 800 Series expands to black stainless, panel-ready custom fronts (match your cabinets perfectly), and sleek touch-activated panels that light up subtly for a high-end vibe. Custom handles on panel models let you coordinate with cabinet hardware.
Inside, both feature all-stainless interiors that resist odors and stains, but the 800’s deeper third rack and RackMatic adjustments provide unmatched flexibility.
Capacity, racks and loading
Both handle 15-16 place settings in tall tub designs, but subtle rack differences matter for heavy users.
500 Series racks include:
- RackMatic adjustable upper rack (three height levels).
- Flexible third rack with expandable wings for utensils, ladles, and small bowls.
- Fold-down tines and targeted wash zones for plates, glasses, pots.
800 Series takes it further:
- Larger, deeper MyWay third rack (on select models) swallows big serving spoons and ramekins.
- PowerControl spray arm for dual-intensity washing delicate crystal on one side, heavy pots on the other.
- Even smoother ball-bearing glides and finer tine spacing.
Busy cooks loading platters, sports bottles, and kids’ sippy cups will notice the 800’s extra breathing room, while the 500 satisfies 95% of households without excess.
Cycles, options and smart features
Both series offer identical core cycles: Auto, Normal, Heavy, Express 60-minute, and Half Load for small runs. Shared perks include:
- PrecisionWash sensors that scan soil levels and adjust sprays.
- Sanitize option hitting 162°F for baby bottles.
- Home Connect app for remote monitoring, cycle tweaks, and detergent reordering via Alexa.
The 800 adds refinements like custom cycle programming and zone-specific boosts, plus a DosageAssist dispenser that optimizes every pod.
Cleaning performance
Bosch’s multi-arm spray systems and soil sensors deliver sparkling results on both crusted lasagna, lipstick-stained glasses, or greasy skillets emerge pristine. No meaningful difference here; both outclass competitors in thoroughness without pre-rinsing.
Drying performance
This is the headline showdown.
500 Series uses AutoAir: the door cracks open 1 inch post-wash, releasing steam for 40% drier dishes than standard condensation. Plastics often need a quick towel pat, but glassware and ceramics shine.
800 Series introduces CrystalDry: zeolite minerals absorb moisture and release hot dry air, achieving 60% better drying overall and 20% better than 500’s AutoAir. Tupperware, sippy cups, and yogurt tubs come out bone-dry without rackshaking or door-propping. Game-changer for plastic-heavy households.
Noise levels
Quietness defines Bosch, but the 800 whispers where the 500 hums softly.
- 500 Series: 44 dBA like a hushed library conversation.
- 800 Series: 39-42 dBA virtually inaudible, even in open-plan great rooms.
Run dinner dishes while hosting game night; the 800 disappears sonically.
Bosch 500 vs 800 Series comparison table
| Feature / Aspect | Bosch 500 Series | Bosch 800 Series |
|---|---|---|
| Price range | Mid-range value ($800–$1,100) | Premium ($1,100–$1,800+) |
| Noise level | 44 dBA very quiet | 39–42 dBA whisper silent |
| Drying technology | AutoAir (door opens for steam release) | CrystalDry (zeolite minerals for bone-dry plastics) |
| Third rack | Flexible with wings | Deeper MyWay rack on select models |
| Controls | Push-button top controls | Touch panel, customizable |
| Finishes | Stainless, black, white | + Black stainless, panel-ready, custom handles |
| Capacity | 15–16 place settings | 15–16 (10 on compact models) |
| Spray system | PrecisionWash sensors | + PowerControl dual-intensity arm |
| App integration | Home Connect full features | + Custom cycles, advanced notifications |
| Best for | Value seekers, families needing reliable quiet | Perfectionists, plastic-heavy loads, luxury kitchens |
| Models available | 5 core options | 15+ variations |
Energy efficiency and costs
Both earn Energy Star ratings with low water (around 3.5 gal/cycle) and no exposed heaters. The 800’s superior drying cuts rinse aid use and energy for re-runs. Upfront, expect $300–700 more for 800, but longevity (10-15 years) amortizes well.
Reliability and maintenance
Bosch leads service rankings with simple filters, accessible pumps, and lifetime rust warranties on tubs. No series edge both excel. Monthly filter rinses and annual deep cleans keep them humming.
Which series wins for you?
Choose 500 Series if:
- You want premium Bosch performance without luxury excess.
- Drying “good enough” suits your mostly ceramic/glass loads.
- Budget tops out at $1,000 for a new install.
Choose 800 Series if:
- Wet plastics drive you crazy CrystalDry transforms that.
- Open kitchen demands library silence.
- Panel-ready or black stainless fits your designer vision.
- Frequent entertaining justifies the splurge.
The 500 offers unbeatable value for 90% of buyers; upgrade to 800 only if drying or noise gaps frustrate you.
Bosch 500 vs 800 Series Dishwasher FAQs
Which dries plastics better, 500 or 800 Series?
800’s CrystalDry crushes it bone-dry Tupperware without tricks. 500’s AutoAir improves over basic but often leaves damp spots on deep containers.
Is the 800 Series worth extra $300–500?
Yes for plastic-heavy homes or silent open kitchens; no if you prioritize value the 500 delivers 90% there.
Both quiet, but how much quieter is 800?
2–5 dBA difference feels huge: 44 dBA (500) is soft talk; 40 dBA (800) is background fridge hum.
Do they fit same kitchen cutouts?
Identical 24×33.75×23.75-inch dimensions direct swap.
Third rack same on both?
Similar flexible design now, but 800’s often deeper with smoother slides.
App features identical?
Mostly 800 adds custom recipes and precise diagnostics.
Reliability edge?
Tie Bosch dominates both series with top service stats.
Best for rentals/apartments?
500: Proven durability at lower cost. Skip 800’s premium for tenant abuse.
