Automotive Economics: Modeling Vehicle Depreciation and Residual Value Trajectories
Vehicle depreciation is the single largest hidden drain on personal and corporate balance sheets. Modeling residual value curves across vehicle categories and annual mileage provides clarity on total cost of ownership (TCO).
1. Foundational Depreciation Equations
- Year 1 Depreciation:
Purchase Price × ~24% (Segment Baseline) - Monthly Depreciation Drag:
Total Depreciation Loss / (Ownership Years × 12) - Depreciation Cost per Mile:
Total Depreciation Loss / Cumulative Mileage Driven - Residual Value Percentage:
(Final Resale Value / Purchase Price) × 100
2. Actionable Levers to Protect Vehicle Equity
Minimize your mobility costs by targeting 2- to 3-year-old pre-owned vehicles, maintaining immaculate service records, and avoiding excessive annual mileage beyond standard lease benchmarks.