Used-appliance fair-market value drops ~10% per year off install price for the first 5 years, then accelerates to 15–20% as the unit approaches average lifespan. Recalled units are worth $0–25% due to legal liability. The four-data-point pricing formula: (manufacture year + brand reliability tier + recall status + remaining lifespan).
Depreciation Curves: The First 5 Years
Unlike cars, appliances don't lose 20% the moment they leave the showroom, but they do depreciate steadily. For the first five years, expect a value drop of roughly 10% per year based on the original retail price. A $1,000 refrigerator is typically worth $500 after five years if it's in good working condition.
After year five, depreciation accelerates as the unit approaches the "early-failure threshold" for its category. For dishwashers (median life 9 years), the value drops off a cliff after year 6.
The Recall Penalty: Liability Math
If an appliance has an open safety recall, its fair market value is technically $0 until the recall is performed. Selling a recalled appliance can open you to significant legal liability. If the recall is performed and documented, the value may recover to ~75% of its non-recalled peers, as some buyers remain wary of "fixed" defects.
The Four-Data-Point Pricing Formula
Professional resellers use this weighted formula to determine offer price:
- Manufacture Year (40% weight): Calculated from the serial number.
- Brand Reliability Tier (30% weight): Premium brands (Miele, Sub-Zero, Speed Queen) hold value 2–3× better than builder-grade units.
- Recall Status (20% weight): Must be "Clear."
- Remaining Lifespan (10% weight): Calculated as (Median Life - Age).
Trade-In vs. Private Sale
Private sales (Marketplace, Craigslist) typically net 20–30% more than dealer trade-ins, but require more effort. Dealers take a larger cut to cover the cost of picking up the unit, refurbishing it, and providing a 30-day warranty to the next buyer. If you're trading in, use your ApplianceIQ data to prove the unit's age and health to get a better credit.