Dyson
Small appliances · Last assessed Jun 9, 2026
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The letter is the published assessment. Missing factor evidence is labeled; it does not become a zero.
Why this grade
Dyson sells genuine spare parts directly (batteries, filters, motors, brush bars) via its official spare-parts store, backed by a large aftermarket and a dedicated third-party repair site (dysonmedic). iFixit hosts extensive teardown/repair guides across many models (V-series, V7, V8, DC58, DC35). Cordless units are reasonably modular with washable filters and clip-in batteries, though some disassembly needs Torx and certain assemblies are clipped/glued. Main weakness is premium OEM parts pricing (Dyson discourages cheaper aftermarket parts, warning warranty voids). No DRM or battery serialization on vacuums. Equal-weighted avg ~78.
Sources
Methodology & scope
Five dimensions are scored 0–100 and weighted equally: parts availability, schematic access, repairability, OEM pricing and software freedom. The letter scale is A (90–100), B (80–89), C (70–79), D (60–69), F (below 60).
This assessment was last assessed Jun 9, 2026. Its assessment scope is Small appliances and is not a claim about every device the maker ships.
The record does not supply a methodology version identifier. Read the published method, limitations and version history ↗
Manufacturer response
No manufacturer response is recorded for this assessment.
What makes up the grade
- Parts Availability
- 85 / 100
- Schematic Access
- 80 / 100
- Repairability
- 75 / 100
- OEM Pricing
- 60 / 100
- Software Freedom
- 90 / 100
Grade history
No grade changes are recorded.
Corrections
Spotted an error, or have evidence we should weigh? Corrections are reviewed on the record.
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