About this calculator
A used car that looks cheap on day one can become expensive after refresh work and softer resale. This page focuses on that full approximate cost.
We highlight “Is this used car financially sensible?” using Estimated / Approximate / Indicative wording so you never confuse a model with a mandate to buy.
Formula summary
Purchase + refresh buffer + fuel + insurance + service − assumed resale.
Assumptions
- Odometer and age inform residual assumptions only — they do not authenticate the meter.
- Immediate repair buffers should cover tyres, battery, brakes and fluids at minimum.
- Outputs are indicative; get a mechanical inspection.