Older EV Keep vs. Sell Decision Engine

Degradation vs Depreciation Workbench
Vehicle Presets:
Viable Second / Local Runabout
Battery capacity reliably covers the daily 32 mi roundtrip with a safe margin even in 28°F winter weather. Paper depreciation has already bottomed out, generating massive annual savings compared to taking on replacement car debt.
Effective Winter Range
42.3 mi
Daily Commute Buffer
+10.3 mi
Annual Holding Savings
$4,120
Recommended Hold
3 yrs
Daily Commute Range Safety Envelope Degradation + Winter HVAC Penalty vs Commute
Source Provenance Insight: "Until you sell your car, depreciation is purely on paper. What matters is ownership costs over that period... Unlike petroleum cars, older EVs don't require expensive repairs such as timing belts, exhaust systems, starters, or gearbox maintenance. If degraded range covers daily use, retention pays enormous dividends."
Holding Horizon Retained EV Paper Loss Avoided ICE Maintenance Replacement Upgrade Cost Net Holding Advantage