Same time window
Both scenarios use the same period to prevent incomplete comparisons.
Compare two scenarios over the same period: continue with the current vehicle or replace it. The result separates economic cost from cash outflow and shows when the conclusion is sensitive to estimates.
Values are used only to calculate the result in this session. We store aggregate statistical bands only, never amounts, registration plate, VIN, contact details or location.
Both scenarios use the same period to prevent incomplete comparisons.
Economic cost measures value loss and operation; cash outflow measures money actually moved.
For financed replacement, finance cost is estimated from the difference between total payments and acquisition price.
The result is tested with current-vehicle repairs and maintenance above the initial estimate.
Use realistic estimates. The objective is to create a decision baseline, not to predict the market, faults or future value with certainty.