General
Is my car good?
A decision framework for evaluating an individual vehicle.
Decision framework
A strong deal clears all four criteria. A workable deal clears three. Two or fewer indicates the deal requires further investigation or should be passed.
- Margin: sufficient spread remains after fees, transport, reconditioning, and operational costs.
- Confidence: enough comparable listings support the price band to make the read reliable.
- Velocity: the segment is currently active in the target market.
- Risk: no significant red flags in spec, mileage, history, or market volatility.
Red flags
- Asking price missing or inconsistent with described condition
- Few comparable listings (thin segment)
- Outlier specification (rare trim, unusual options)
- Wide market band (low confidence)
- Asking price at or above market midpoint before added costs
Green flags
- Stable comparable listings across multiple sources
- Clear gap in local supply
- Dealer-fit evidence available
- Asking price below the lower edge of the market band
Known limitations
Auto-margin's comparison engine is reliable across most evaluations, but some results may still be imprecise.
- Model-year ambiguity. Facelifts or new generations with the same name and power output can pull in listings from the wrong generation.
- Source listing errors. Human-entered mistakes in source platforms can pass through if they are not detectable during ingestion.
If a result appears incorrect, use the Copy infobutton and include the copied vehicle information, the processing date, and a short description of what appears wrong.
Scope of the recommendation
Auto-margin evaluates whether a vehicle represents a good deal at the point of purchase: market price band, margin, comparable listings, and risk indicators in the target market.
It does not currently predict how an individual vehicle will perform on a specific dealer's lot. The final purchase decision rests with the user.